diff --git a/Lib/distutils/cygwinccompiler.py b/Lib/distutils/cygwinccompiler.py
index 5b06d3d..f40d1a2 100644
--- a/Lib/distutils/cygwinccompiler.py
+++ b/Lib/distutils/cygwinccompiler.py
@@ -241,7 +241,7 @@
                 objects.append(def_file)
 
         #end: if ((export_symbols is not None) and
-        #        (target_desc <> self.EXECUTABLE or self.linker_dll == "gcc")):
+        #        (target_desc != self.EXECUTABLE or self.linker_dll == "gcc")):
                                                  
         # who wants symbols and a many times larger output file
         # should explicitly switch the debug mode on 
diff --git a/Lib/lib-old/Para.py b/Lib/lib-old/Para.py
index bf5f92c..2e6aa4c 100644
--- a/Lib/lib-old/Para.py
+++ b/Lib/lib-old/Para.py
@@ -28,7 +28,7 @@
 	# Each word should be a 7-tuple:
 	# (font, text, width, space, stretch, ascent, descent)
 	def addword(self, d, font, text, space, stretch):
-		if font <> None:
+		if font is not None:
 			d.setfont(font)
 		width = d.textwidth(text)
 		ascent = d.baseline()
@@ -50,7 +50,7 @@
 	def getlength(self):
 		total = 0
 		for word in self.words:
-			if type(word) <> Int:
+			if type(word) is not Int:
 				total = total + word[2] + word[3]
 		return total
 	#
@@ -63,7 +63,7 @@
 		as, de = 1, 0
 		for i in range(len(self.words)):
 			word = self.words[i]
-			if type(word) == Int: continue
+			if type(word) is Int: continue
 			(fo, te, wi, sp, st, as, de) = word
 			self.words[i] = (fo, te, wi, sp, 0, as, de)
 			total = total + wi + sp
@@ -99,7 +99,7 @@
 			j = i
 			while i < n:
 				word = words[i]
-				if type(word) == Int:
+				if type(word) is Int:
 					if word > 0 and width >= avail:
 						break
 					i = i+1
@@ -107,7 +107,7 @@
 				fo, te, wi, sp, st, as, de = word
 				if width + wi > avail and width > 0 and wi > 0:
 					break
-				if fo <> None:
+				if fo is not None:
 					lastfont = fo
 					if width == 0:
 						firstfont = fo
@@ -119,7 +119,7 @@
 				ascent = max(ascent, as)
 				descent = max(descent, de)
 				i = i+1
-			while i > j and type(words[i-1]) == Int and \
+			while i > j and type(words[i-1]) is Int and \
 				words[i-1] > 0: i = i-1
 			width = width - lsp
 			if i < n:
@@ -152,10 +152,10 @@
 			v2 = v + ascent + descent
 			for j in range(i, i+wordcount):
 				word = self.words[j]
-				if type(word) == Int:
+				if type(word) is Int:
 					ok = anchorfunc(self, tuple, word, \
 							h, v)
-					if ok <> None: return ok
+					if ok is not None: return ok
 					continue
 				fo, te, wi, sp, st, as, de = word
 				if extra > 0 and stretch > 0:
@@ -167,7 +167,7 @@
 				h2 = h + wi + sp + ex
 				ok = wordfunc(self, tuple, word, h, v, \
 					h2, v2, (j==i), (j==i+wordcount-1))
-				if ok <> None: return ok
+				if ok is not None: return ok
 				h = h2
 			v = v2
 			i = i + wordcount
@@ -177,7 +177,7 @@
 	# given by (left, top, right) with an unspecified bottom.
 	# Return the computed bottom of the text.
 	def render(self, d, left, top, right):
-		if self.width <> right-left:
+		if self.width != right-left:
 			self.layout(right-left)
 		self.left = left
 		self.top = top
@@ -193,7 +193,7 @@
 		return self.bottom
 	#
 	def _renderword(self, tuple, word, h, v, h2, v2, isfirst, islast):
-		if word[0] <> None: self.d.setfont(word[0])
+		if word[0] is not None: self.d.setfont(word[0])
 		baseline = v + tuple[5]
 		self.d.text((h, baseline - word[5]), word[1])
 		if self.anchorid > 0:
@@ -229,7 +229,7 @@
 	def extract(self):
 		text = ''
 		for w in self.words:
-			if type(w) <> Int:
+			if type(w) is not Int:
 				word = w[1]
 				if w[3]: word = word + ' '
 				text = text + word
@@ -254,14 +254,14 @@
 	#
 	def _whereisword(self, tuple, word, h1, v1, h2, v2, isfirst, islast):
 		fo, te, wi, sp, st, as, de = word
-		if fo <> None: self.lastfont = fo
+		if fo is not None: self.lastfont = fo
 		h = h1
 		if isfirst: h1 = 0
 		if islast: h2 = 999999
 		if not (v1 <= self.mousev <= v2 and h1 <= self.mouseh <= h2):
 			self.charcount = self.charcount + len(te) + (sp > 0)
 			return
-		if self.lastfont <> None:
+		if self.lastfont is not None:
 			self.d.setfont(self.lastfont)
 		cc = 0
 		for c in te:
@@ -295,7 +295,7 @@
 					self.__class__._screenposanchor)
 		finally:
 			self.d = None
-		if ok == None:
+		if ok is None:
 			ascent, descent = self.lines[-1][5:7]
 			ok = self.right, self.bottom - ascent - descent, \
 				self.bottom - descent, self.bottom
@@ -303,7 +303,7 @@
 	#
 	def _screenposword(self, tuple, word, h1, v1, h2, v2, isfirst, islast):
 		fo, te, wi, sp, st, as, de = word
-		if fo <> None: self.lastfont = fo
+		if fo is not None: self.lastfont = fo
 		cc = len(te) + (sp > 0)
 		if self.pos > cc:
 			self.pos = self.pos - cc
@@ -324,11 +324,11 @@
 	# if pos2 is None, the end is implied.
 	# Undoes its own effect when called again with the same arguments
 	def invert(self, d, pos1, pos2):
-		if pos1 == None:
+		if pos1 is None:
 			pos1 = self.left, self.top, self.top, self.top
 		else:
 			pos1 = self.screenpos(d, pos1)
-		if pos2 == None:
+		if pos2 is None:
 			pos2 = self.right, self.bottom,self.bottom,self.bottom
 		else:
 			pos2 = self.screenpos(d, pos2)
diff --git a/Lib/lib-old/cmp.py b/Lib/lib-old/cmp.py
index 943d8bd..1146a25 100644
--- a/Lib/lib-old/cmp.py
+++ b/Lib/lib-old/cmp.py
@@ -16,13 +16,13 @@
     Return 1 for identical files, 0 for different.
     Raise exceptions if either file could not be statted, read, etc."""
     s1, s2 = sig(os.stat(f1)), sig(os.stat(f2))
-    if s1[0] <> 8 or s2[0] <> 8:
+    if s1[0] != 8 or s2[0] != 8:
         # Either is a not a plain file -- always report as different
         return 0
     if shallow and s1 == s2:
         # type, size & mtime match -- report same
         return 1
-    if s1[:2] <> s2[:2]: # Types or sizes differ, don't bother
+    if s1[:2] != s2[:2]: # Types or sizes differ, don't bother
         # types or sizes differ -- report different
         return 0
     # same type and size -- look in the cache
@@ -59,5 +59,5 @@
     while 1:
         b1 = fp1.read(bufsize)
         b2 = fp2.read(bufsize)
-        if b1 <> b2: return 0
+        if b1 != b2: return 0
         if not b1: return 1
diff --git a/Lib/lib-old/cmpcache.py b/Lib/lib-old/cmpcache.py
index 93332b7..11540f8 100644
--- a/Lib/lib-old/cmpcache.py
+++ b/Lib/lib-old/cmpcache.py
@@ -30,7 +30,7 @@
     if shallow and s1 == s2:
         # type, size & mtime match -- report same
         return 1
-    if s1[:2] <> s2[:2]: # Types or sizes differ, don't bother
+    if s1[:2] != s2[:2]: # Types or sizes differ, don't bother
         # types or sizes differ -- report different
         return 0
     # same type and size -- look in the cache
@@ -60,5 +60,5 @@
     while 1:
         b1 = fp1.read(bufsize)
         b2 = fp2.read(bufsize)
-        if b1 <> b2: return 0
+        if b1 != b2: return 0
         if not b1: return 1
diff --git a/Lib/lib-old/dircmp.py b/Lib/lib-old/dircmp.py
index 13a8a04..1e7bf2a 100644
--- a/Lib/lib-old/dircmp.py
+++ b/Lib/lib-old/dircmp.py
@@ -70,7 +70,7 @@
             if ok:
                 a_type = S_IFMT(a_stat[ST_MODE])
                 b_type = S_IFMT(b_stat[ST_MODE])
-                if a_type <> b_type:
+                if a_type != b_type:
                     self.common_funny.append(x)
                 elif S_ISDIR(a_type):
                     self.common_dirs.append(x)
@@ -189,7 +189,8 @@
     import sys
     import getopt
     options, args = getopt.getopt(sys.argv[1:], 'r')
-    if len(args) <> 2: raise getopt.error, 'need exactly two args'
+    if len(args) != 2:
+        raise getopt.error, 'need exactly two args'
     dd = dircmp().new(args[0], args[1])
     dd.run()
     if ('-r', '') in options:
diff --git a/Lib/lib-old/fmt.py b/Lib/lib-old/fmt.py
index 86671cd..dfea987 100644
--- a/Lib/lib-old/fmt.py
+++ b/Lib/lib-old/fmt.py
@@ -68,20 +68,20 @@
 		for i in range(len(self.paralist)):
 			p = self.paralist[i]
 			result = p.whereis(d, h, v)
-			if result <> None:
+			if result is not None:
 				return i, result
 		return None
 	#
 	def roundtowords(self, long1, long2):
 		i, offset = long1
 		text = self.paralist[i].extract()
-		while offset > 0 and text[offset-1] <> ' ': offset = offset-1
+		while offset > 0 and text[offset-1] != ' ': offset = offset-1
 		long1 = i, offset
 		#
 		i, offset = long2
 		text = self.paralist[i].extract()
 		n = len(text)
-		while offset < n-1 and text[offset] <> ' ': offset = offset+1
+		while offset < n-1 and text[offset] != ' ': offset = offset+1
 		long2 = i, offset
 		#
 		return long1, long2
@@ -159,7 +159,7 @@
 		return Para.Para()
 	#
 	def setfont(self, font):
-		if font == None: return
+		if font is None: return
 		self.font = self.nextfont = font
 		d = self.d
 		d.setfont(font)
@@ -193,7 +193,7 @@
 		if self.para:
 			self.b.addpara(self.para)
 			self.para = None
-			if self.font <> None:
+			if self.font is not None:
 				self.d.setfont(self.font)
 		self.nospace = 1
 	#
@@ -338,8 +338,8 @@
 	para.words.append(('r', '', 0, 0, 0, 0)) # temporary, deleted at end
 	for i in range(len(para.words)):
 		fo, te, wi = para.words[i][:3]
-		if fo <> None: curfont = fo
-		if curfont <> oldfont:
+		if fo is not None: curfont = fo
+		if curfont != oldfont:
 			if closechar.has_key(oldfont):
 				c = closechar[oldfont]
 				j = i-1
@@ -430,7 +430,7 @@
 			pos1 = long1[:3]
 			pos2 = long2[:3]
 			new = pos1, pos2
-		if new <> self.selection:
+		if new != self.selection:
 			d = self.window.begindrawing()
 			if self.selection:
 				self.invert(d, self.selection)
@@ -462,7 +462,7 @@
 	#
 	def search(self, prog):
 		import re, string
-		if type(prog) == type(''):
+		if type(prog) is type(''):
 			prog = re.compile(string.lower(prog))
 		if self.selection:
 			iold = self.selection[0][0]
@@ -551,7 +551,7 @@
 				self.fontcache[fontkey] = \
 					self.fontcache[key] = handle
 		self.fontkey = fontkey
-		if self.fonthandle <> handle:
+		if self.fonthandle != handle:
 			self.fonthandle = handle
 			self.fontinfo = handle.getfontinfo()
 			handle.setfont()
@@ -582,7 +582,7 @@
 	def setfont(self, fontkey):
 		oldhandle = self.fonthandle
 		GLFontCache.setfont(fontkey)
-		if self.fonthandle <> oldhandle:
+		if self.fonthandle != oldhandle:
 			handle.setfont()
 
 
@@ -612,7 +612,7 @@
 		import gl
 		gl.winset(self.wid)
 		width = gl.getsize()[1]
-		if width <> self.width:
+		if width != self.width:
 			setdocsize = 1
 			self.width = width
 			for p in self.paralist:
diff --git a/Lib/lib-old/grep.py b/Lib/lib-old/grep.py
index 423c065..6f74fd3 100644
--- a/Lib/lib-old/grep.py
+++ b/Lib/lib-old/grep.py
@@ -73,7 +73,7 @@
 		else:
 			prefix = ' ' * len(prefix)
 			for c in line:
-				if c <> '\t': c = ' '
+				if c != '\t': c = ' '
 				prefix = prefix + c
 		if start == end: prefix = prefix + '\\'
 		else: prefix = prefix + '^'*(end-start)
diff --git a/Lib/lib-old/packmail.py b/Lib/lib-old/packmail.py
index 4541c51..2a5aa75 100644
--- a/Lib/lib-old/packmail.py
+++ b/Lib/lib-old/packmail.py
@@ -25,7 +25,7 @@
 	while 1:
 		line = fp.readline()
 		if not line: break
-		if line[-1:] <> '\n':
+		if line[-1:] != '\n':
 			line = line + '\n'
 		outfp.write('X' + line)
 	outfp.write('!\n')
diff --git a/Lib/lib-old/tb.py b/Lib/lib-old/tb.py
index 5c592ce..abe4824 100644
--- a/Lib/lib-old/tb.py
+++ b/Lib/lib-old/tb.py
@@ -23,7 +23,7 @@
 	ptr = len(tblist)-1
 	tb = tblist[ptr]
 	while 1:
-		if tb <> tblist[ptr]:
+		if tb != tblist[ptr]:
 			tb = tblist[ptr]
 			print `ptr` + ':',
 			printtbheader(tb)
@@ -76,11 +76,11 @@
 	except:
 		t, v = sys.exc_info()[:2]
 		print '*** Exception:',
-		if type(t) == type(''):
+		if type(t) is type(''):
 			print t,
 		else:
 			print t.__name__,
-		if v <> None:
+		if v is not None:
 			print ':', v,
 		print
 		print 'Type help to get help.'
@@ -127,24 +127,24 @@
 		print
 
 def printobject(v, maxlevel):
-	if v == None:
+	if v is None:
 		print 'None',
 	elif type(v) in (type(0), type(0.0)):
 		print v,
-	elif type(v) == type(''):
+	elif type(v) is type(''):
 		if len(v) > 20:
 			print `v[:17] + '...'`,
 		else:
 			print `v`,
-	elif type(v) == type(()):
+	elif type(v) is type(()):
 		print '(',
 		printlist(v, maxlevel)
 		print ')',
-	elif type(v) == type([]):
+	elif type(v) is type([]):
 		print '[',
 		printlist(v, maxlevel)
 		print ']',
-	elif type(v) == type({}):
+	elif type(v) is type({}):
 		print '{',
 		printdict(v, maxlevel)
 		print '}',
diff --git a/Lib/lib-old/zmod.py b/Lib/lib-old/zmod.py
index 4f03626..7259bf8 100644
--- a/Lib/lib-old/zmod.py
+++ b/Lib/lib-old/zmod.py
@@ -82,13 +82,13 @@
 		print inv
 
 def rj(s, width):
-	if type(s) <> type(''): s = `s`
+	if type(s) is not type(''): s = `s`
 	n = len(s)
 	if n >= width: return s
 	return ' '*(width - n) + s
 
 def lj(s, width):
-	if type(s) <> type(''): s = `s`
+	if type(s) is not type(''): s = `s`
 	n = len(s)
 	if n >= width: return s
 	return s + ' '*(width - n)
diff --git a/Lib/lib-tk/Tkinter.py b/Lib/lib-tk/Tkinter.py
index 4f8c1ed..c4e78a2 100644
--- a/Lib/lib-tk/Tkinter.py
+++ b/Lib/lib-tk/Tkinter.py
@@ -339,7 +339,7 @@
         """Wait until a WIDGET is destroyed.
 
         If no parameter is given self is used."""
-        if window == None:
+        if window is None:
             window = self
         self.tk.call('tkwait', 'window', window._w)
     def wait_visibility(self, window=None):
@@ -347,7 +347,7 @@
         (e.g. it appears).
 
         If no parameter is given self is used."""
-        if window == None:
+        if window is None:
             window = self
         self.tk.call('tkwait', 'visibility', window._w)
     def setvar(self, name='PY_VAR', value='1'):
diff --git a/Lib/plat-irix5/FL.py b/Lib/plat-irix5/FL.py
index f85237b..ae665e3 100755
--- a/Lib/plat-irix5/FL.py
+++ b/Lib/plat-irix5/FL.py
@@ -7,7 +7,7 @@
 _v21 = 1
 ##import fl
 ##try:
-##	_v20 = (fl.get_rgbmode <> None)
+##	_v20 = (fl.get_rgbmode is not None)
 ##except:
 ##	_v20 = 0
 ##del fl
diff --git a/Lib/plat-irix5/cdplayer.py b/Lib/plat-irix5/cdplayer.py
index eeb56ce..278da03 100755
--- a/Lib/plat-irix5/cdplayer.py
+++ b/Lib/plat-irix5/cdplayer.py
@@ -77,7 +77,7 @@
 			line = old.readline()
 			if line == '':
 				break
-			if line[:l] <> s:
+			if line[:l] != s:
 				new.write(line)
 		new.write(self.id + '.title:\t' + self.title + '\n')
 		new.write(self.id + '.artist:\t' + self.artist + '\n')
diff --git a/Lib/plat-irix5/flp.py b/Lib/plat-irix5/flp.py
index 6c6dae5..7d5814a 100755
--- a/Lib/plat-irix5/flp.py
+++ b/Lib/plat-irix5/flp.py
@@ -36,7 +36,7 @@
 #
 def parse_forms(filename):
     forms = checkcache(filename)
-    if forms != None: return forms
+    if forms is not None: return forms
     fp = _open_formfile(filename)
     nforms = _parse_fd_header(fp)
     forms = {}
@@ -168,7 +168,7 @@
     return _open_formfile2(filename)[0]
 
 def _open_formfile2(filename):
-    if filename[-3:] <> '.fd':
+    if filename[-3:] != '.fd':
         filename = filename + '.fd'
     if filename[0] == '/':
         try:
@@ -184,7 +184,7 @@
                 break
             except IOError:
                 fp = None
-    if fp == None:
+    if fp is None:
         raise error, 'Cannot find forms file ' + filename
     return fp, filename
 
@@ -194,7 +194,7 @@
 def _parse_fd_header(file):
     # First read the magic header line
     datum = _parse_1_line(file)
-    if datum <> ('Magic', 12321):
+    if datum != ('Magic', 12321):
         raise error, 'Not a forms definition file'
     # Now skip until we know number of forms
     while 1:
@@ -208,10 +208,10 @@
 #
 def _parse_fd_form(file, name):
     datum = _parse_1_line(file)
-    if datum <> FORMLINE:
+    if datum != FORMLINE:
         raise error, 'Missing === FORM === line'
     form = _parse_object(file)
-    if form.Name == name or name == None:
+    if form.Name == name or name is None:
         objs = []
         for j in range(form.Numberofobjects):
             obj = _parse_object(file)
@@ -316,7 +316,7 @@
             if datum == FORMLINE:
                 file.seek(pos)
             return obj
-        if type(datum) <> type(()) or len(datum) <> 2:
+        if type(datum) is not type(()) or len(datum) != 2:
             raise error, 'Parse error, illegal line in object: '+datum
         obj.add(datum[0], datum[1])
 
@@ -339,7 +339,7 @@
 #
 def merge_full_form(inst, form, (fdata, odatalist)):
     exec 'inst.'+fdata.Name+' = form\n'
-    if odatalist[0].Class <> FL.BOX:
+    if odatalist[0].Class != FL.BOX:
         raise error, 'merge_full_form() expects FL.BOX as first obj'
     for odata in odatalist[1:]:
         create_object_instance(inst, form, odata)
diff --git a/Lib/plat-irix5/jpeg.py b/Lib/plat-irix5/jpeg.py
index 298ebb5..da20d6b 100755
--- a/Lib/plat-irix5/jpeg.py
+++ b/Lib/plat-irix5/jpeg.py
@@ -59,7 +59,7 @@
 	return imgdata, width, height, bytesperpixel
 
 def setoption(name, value):
-	if type(value) <> type(0):
+	if type(value) is not type(0):
 		raise TypeError, 'jpeg.setoption: numeric options only'
 	if name == 'forcegrey':
 		name = 'forcegray'
diff --git a/Lib/plat-irix5/panel.py b/Lib/plat-irix5/panel.py
index 629bee5..f8388c6 100755
--- a/Lib/plat-irix5/panel.py
+++ b/Lib/plat-irix5/panel.py
@@ -207,7 +207,7 @@
 	#
 	# Sanity check
 	#
-	if (not descr) or descr[0] <> 'panel':
+	if (not descr) or descr[0] != 'panel':
 		raise panel_error, 'panel description must start with "panel"'
 	#
 	if debug: show_panel('', descr)
diff --git a/Lib/plat-irix5/panelparser.py b/Lib/plat-irix5/panelparser.py
index 1b069fa..ee50971 100755
--- a/Lib/plat-irix5/panelparser.py
+++ b/Lib/plat-irix5/panelparser.py
@@ -71,7 +71,7 @@
 # May raise syntax_error.
 #
 def parse_expr(tokens):
-	if (not tokens) or tokens[0] <> '(':
+	if (not tokens) or tokens[0] != '(':
 		raise syntax_error, 'expected "("'
 	tokens = tokens[1:]
 	expr = []
diff --git a/Lib/plat-irix5/readcd.py b/Lib/plat-irix5/readcd.py
index 403353f..e000d35 100755
--- a/Lib/plat-irix5/readcd.py
+++ b/Lib/plat-irix5/readcd.py
@@ -93,7 +93,7 @@
 				if prog < self.status[5] or prog > self.status[6]:
 					raise Error, 'range error'
 				end = self.pmsf2msf(prog, min, sec, frame)
-			elif l <> 3:
+			elif l != 3:
 				raise Error, 'syntax error'
 		if type(start) == type(0):
 			if start < self.status[5] or start > self.status[6]:
@@ -111,7 +111,7 @@
 				if prog < self.status[5] or prog > self.status[6]:
 					raise Error, 'range error'
 				start = self.pmsf2msf(prog, min, sec, frame)
-			elif l <> 3:
+			elif l != 3:
 				raise Error, 'syntax error'
 		self.list.append((start, end))
 
@@ -127,10 +127,10 @@
 		if self.playing:
 			start, end = self.list[self.listindex]
 			if type(end) == type(0):
-				if cb_type <> CD.PNUM:
+				if cb_type != CD.PNUM:
 					self.parser.setcallback(cb_type, func, arg)
 			else:
-				if cb_type <> CD.ATIME:
+				if cb_type != CD.ATIME:
 					self.parser.setcallback(cb_type, func, arg)
 
 	def removecallback(self, cb_type):
@@ -140,10 +140,10 @@
 		if self.playing:
 			start, end = self.list[self.listindex]
 			if type(end) == type(0):
-				if cb_type <> CD.PNUM:
+				if cb_type != CD.PNUM:
 					self.parser.removecallback(cb_type)
 			else:
-				if cb_type <> CD.ATIME:
+				if cb_type != CD.ATIME:
 					self.parser.removecallback(cb_type)
 
 	def gettrackinfo(self, *arg):
diff --git a/Lib/plat-irix5/torgb.py b/Lib/plat-irix5/torgb.py
index 59e3fbe..7cc3b47 100755
--- a/Lib/plat-irix5/torgb.py
+++ b/Lib/plat-irix5/torgb.py
@@ -60,7 +60,7 @@
 		ret = _torgb(filename, temps)
 	finally:
 		for temp in temps[:]:
-			if temp <> ret:
+			if temp != ret:
 				try:
 					os.unlink(temp)
 				except os.error:
@@ -83,12 +83,12 @@
 		if type(msg) == type(()) and len(msg) == 2 and \
 			type(msg[0]) == type(0) and type(msg[1]) == type(''):
 			msg = msg[1]
-		if type(msg) <> type(''):
+		if type(msg) is not type(''):
 			msg = `msg`
 		raise error, filename + ': ' + msg
 	if ftype == 'rgb':
 		return fname
-	if ftype == None or not table.has_key(ftype):
+	if ftype is None or not table.has_key(ftype):
 		raise error, \
 			filename + ': unsupported image file type ' + `ftype`
 	temp = tempfile.mktemp()
diff --git a/Lib/plat-irix6/FL.py b/Lib/plat-irix6/FL.py
index f85237b..ae665e3 100644
--- a/Lib/plat-irix6/FL.py
+++ b/Lib/plat-irix6/FL.py
@@ -7,7 +7,7 @@
 _v21 = 1
 ##import fl
 ##try:
-##	_v20 = (fl.get_rgbmode <> None)
+##	_v20 = (fl.get_rgbmode is not None)
 ##except:
 ##	_v20 = 0
 ##del fl
diff --git a/Lib/plat-irix6/cdplayer.py b/Lib/plat-irix6/cdplayer.py
index eeb56ce..278da03 100644
--- a/Lib/plat-irix6/cdplayer.py
+++ b/Lib/plat-irix6/cdplayer.py
@@ -77,7 +77,7 @@
 			line = old.readline()
 			if line == '':
 				break
-			if line[:l] <> s:
+			if line[:l] != s:
 				new.write(line)
 		new.write(self.id + '.title:\t' + self.title + '\n')
 		new.write(self.id + '.artist:\t' + self.artist + '\n')
diff --git a/Lib/plat-irix6/flp.py b/Lib/plat-irix6/flp.py
index 6c6dae5..7d5814a 100644
--- a/Lib/plat-irix6/flp.py
+++ b/Lib/plat-irix6/flp.py
@@ -36,7 +36,7 @@
 #
 def parse_forms(filename):
     forms = checkcache(filename)
-    if forms != None: return forms
+    if forms is not None: return forms
     fp = _open_formfile(filename)
     nforms = _parse_fd_header(fp)
     forms = {}
@@ -168,7 +168,7 @@
     return _open_formfile2(filename)[0]
 
 def _open_formfile2(filename):
-    if filename[-3:] <> '.fd':
+    if filename[-3:] != '.fd':
         filename = filename + '.fd'
     if filename[0] == '/':
         try:
@@ -184,7 +184,7 @@
                 break
             except IOError:
                 fp = None
-    if fp == None:
+    if fp is None:
         raise error, 'Cannot find forms file ' + filename
     return fp, filename
 
@@ -194,7 +194,7 @@
 def _parse_fd_header(file):
     # First read the magic header line
     datum = _parse_1_line(file)
-    if datum <> ('Magic', 12321):
+    if datum != ('Magic', 12321):
         raise error, 'Not a forms definition file'
     # Now skip until we know number of forms
     while 1:
@@ -208,10 +208,10 @@
 #
 def _parse_fd_form(file, name):
     datum = _parse_1_line(file)
-    if datum <> FORMLINE:
+    if datum != FORMLINE:
         raise error, 'Missing === FORM === line'
     form = _parse_object(file)
-    if form.Name == name or name == None:
+    if form.Name == name or name is None:
         objs = []
         for j in range(form.Numberofobjects):
             obj = _parse_object(file)
@@ -316,7 +316,7 @@
             if datum == FORMLINE:
                 file.seek(pos)
             return obj
-        if type(datum) <> type(()) or len(datum) <> 2:
+        if type(datum) is not type(()) or len(datum) != 2:
             raise error, 'Parse error, illegal line in object: '+datum
         obj.add(datum[0], datum[1])
 
@@ -339,7 +339,7 @@
 #
 def merge_full_form(inst, form, (fdata, odatalist)):
     exec 'inst.'+fdata.Name+' = form\n'
-    if odatalist[0].Class <> FL.BOX:
+    if odatalist[0].Class != FL.BOX:
         raise error, 'merge_full_form() expects FL.BOX as first obj'
     for odata in odatalist[1:]:
         create_object_instance(inst, form, odata)
diff --git a/Lib/plat-irix6/jpeg.py b/Lib/plat-irix6/jpeg.py
index 1af6a01..2354f40 100644
--- a/Lib/plat-irix6/jpeg.py
+++ b/Lib/plat-irix6/jpeg.py
@@ -59,7 +59,7 @@
 	return imgdata, width, height, bytesperpixel
 
 def setoption(name, value):
-	if type(value) <> type(0):
+	if type(value) is not type(0):
 		raise TypeError, 'jpeg.setoption: numeric options only'
 	if name == 'forcegrey':
 		name = 'forcegray'
diff --git a/Lib/plat-irix6/panel.py b/Lib/plat-irix6/panel.py
index 629bee5..f8388c6 100644
--- a/Lib/plat-irix6/panel.py
+++ b/Lib/plat-irix6/panel.py
@@ -207,7 +207,7 @@
 	#
 	# Sanity check
 	#
-	if (not descr) or descr[0] <> 'panel':
+	if (not descr) or descr[0] != 'panel':
 		raise panel_error, 'panel description must start with "panel"'
 	#
 	if debug: show_panel('', descr)
diff --git a/Lib/plat-irix6/panelparser.py b/Lib/plat-irix6/panelparser.py
index 1b069fa..ee50971 100644
--- a/Lib/plat-irix6/panelparser.py
+++ b/Lib/plat-irix6/panelparser.py
@@ -71,7 +71,7 @@
 # May raise syntax_error.
 #
 def parse_expr(tokens):
-	if (not tokens) or tokens[0] <> '(':
+	if (not tokens) or tokens[0] != '(':
 		raise syntax_error, 'expected "("'
 	tokens = tokens[1:]
 	expr = []
diff --git a/Lib/plat-irix6/readcd.py b/Lib/plat-irix6/readcd.py
index 403353f..e000d35 100644
--- a/Lib/plat-irix6/readcd.py
+++ b/Lib/plat-irix6/readcd.py
@@ -93,7 +93,7 @@
 				if prog < self.status[5] or prog > self.status[6]:
 					raise Error, 'range error'
 				end = self.pmsf2msf(prog, min, sec, frame)
-			elif l <> 3:
+			elif l != 3:
 				raise Error, 'syntax error'
 		if type(start) == type(0):
 			if start < self.status[5] or start > self.status[6]:
@@ -111,7 +111,7 @@
 				if prog < self.status[5] or prog > self.status[6]:
 					raise Error, 'range error'
 				start = self.pmsf2msf(prog, min, sec, frame)
-			elif l <> 3:
+			elif l != 3:
 				raise Error, 'syntax error'
 		self.list.append((start, end))
 
@@ -127,10 +127,10 @@
 		if self.playing:
 			start, end = self.list[self.listindex]
 			if type(end) == type(0):
-				if cb_type <> CD.PNUM:
+				if cb_type != CD.PNUM:
 					self.parser.setcallback(cb_type, func, arg)
 			else:
-				if cb_type <> CD.ATIME:
+				if cb_type != CD.ATIME:
 					self.parser.setcallback(cb_type, func, arg)
 
 	def removecallback(self, cb_type):
@@ -140,10 +140,10 @@
 		if self.playing:
 			start, end = self.list[self.listindex]
 			if type(end) == type(0):
-				if cb_type <> CD.PNUM:
+				if cb_type != CD.PNUM:
 					self.parser.removecallback(cb_type)
 			else:
-				if cb_type <> CD.ATIME:
+				if cb_type != CD.ATIME:
 					self.parser.removecallback(cb_type)
 
 	def gettrackinfo(self, *arg):
diff --git a/Lib/plat-irix6/torgb.py b/Lib/plat-irix6/torgb.py
index 59e3fbe..7cc3b47 100644
--- a/Lib/plat-irix6/torgb.py
+++ b/Lib/plat-irix6/torgb.py
@@ -60,7 +60,7 @@
 		ret = _torgb(filename, temps)
 	finally:
 		for temp in temps[:]:
-			if temp <> ret:
+			if temp != ret:
 				try:
 					os.unlink(temp)
 				except os.error:
@@ -83,12 +83,12 @@
 		if type(msg) == type(()) and len(msg) == 2 and \
 			type(msg[0]) == type(0) and type(msg[1]) == type(''):
 			msg = msg[1]
-		if type(msg) <> type(''):
+		if type(msg) is not type(''):
 			msg = `msg`
 		raise error, filename + ': ' + msg
 	if ftype == 'rgb':
 		return fname
-	if ftype == None or not table.has_key(ftype):
+	if ftype is None or not table.has_key(ftype):
 		raise error, \
 			filename + ': unsupported image file type ' + `ftype`
 	temp = tempfile.mktemp()
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index 3d9c5af..dadf69b 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -283,7 +283,7 @@
 
     def write(self, data):
         expected = self.fp.read(len(data))
-        if data <> expected:
+        if data != expected:
             raise test_support.TestFailed, \
                     'Writing: '+`data`+', expected: '+`expected`
 
diff --git a/Lib/test/test_audioop.py b/Lib/test/test_audioop.py
index 900ec58..495a918 100644
--- a/Lib/test/test_audioop.py
+++ b/Lib/test/test_audioop.py
@@ -24,61 +24,61 @@
 def testmax(data):
     if verbose:
         print 'max'
-    if audioop.max(data[0], 1) <> 2 or \
-              audioop.max(data[1], 2) <> 2 or \
-              audioop.max(data[2], 4) <> 2:
+    if audioop.max(data[0], 1) != 2 or \
+              audioop.max(data[1], 2) != 2 or \
+              audioop.max(data[2], 4) != 2:
         return 0
     return 1
 
 def testminmax(data):
     if verbose:
         print 'minmax'
-    if audioop.minmax(data[0], 1) <> (0, 2) or \
-              audioop.minmax(data[1], 2) <> (0, 2) or \
-              audioop.minmax(data[2], 4) <> (0, 2):
+    if audioop.minmax(data[0], 1) != (0, 2) or \
+              audioop.minmax(data[1], 2) != (0, 2) or \
+              audioop.minmax(data[2], 4) != (0, 2):
         return 0
     return 1
 
 def testmaxpp(data):
     if verbose:
         print 'maxpp'
-    if audioop.maxpp(data[0], 1) <> 0 or \
-              audioop.maxpp(data[1], 2) <> 0 or \
-              audioop.maxpp(data[2], 4) <> 0:
+    if audioop.maxpp(data[0], 1) != 0 or \
+              audioop.maxpp(data[1], 2) != 0 or \
+              audioop.maxpp(data[2], 4) != 0:
         return 0
     return 1
 
 def testavg(data):
     if verbose:
         print 'avg'
-    if audioop.avg(data[0], 1) <> 1 or \
-              audioop.avg(data[1], 2) <> 1 or \
-              audioop.avg(data[2], 4) <> 1:
+    if audioop.avg(data[0], 1) != 1 or \
+              audioop.avg(data[1], 2) != 1 or \
+              audioop.avg(data[2], 4) != 1:
         return 0
     return 1
 
 def testavgpp(data):
     if verbose:
         print 'avgpp'
-    if audioop.avgpp(data[0], 1) <> 0 or \
-              audioop.avgpp(data[1], 2) <> 0 or \
-              audioop.avgpp(data[2], 4) <> 0:
+    if audioop.avgpp(data[0], 1) != 0 or \
+              audioop.avgpp(data[1], 2) != 0 or \
+              audioop.avgpp(data[2], 4) != 0:
         return 0
     return 1
 
 def testrms(data):
-    if audioop.rms(data[0], 1) <> 1 or \
-              audioop.rms(data[1], 2) <> 1 or \
-              audioop.rms(data[2], 4) <> 1:
+    if audioop.rms(data[0], 1) != 1 or \
+              audioop.rms(data[1], 2) != 1 or \
+              audioop.rms(data[2], 4) != 1:
         return 0
     return 1
 
 def testcross(data):
     if verbose:
         print 'cross'
-    if audioop.cross(data[0], 1) <> 0 or \
-              audioop.cross(data[1], 2) <> 0 or \
-              audioop.cross(data[2], 4) <> 0:
+    if audioop.cross(data[0], 1) != 0 or \
+              audioop.cross(data[1], 2) != 0 or \
+              audioop.cross(data[2], 4) != 0:
         return 0
     return 1
 
@@ -91,9 +91,9 @@
         for s in d:
             str = str + chr(ord(s)*2)
         data2.append(str)
-    if audioop.add(data[0], data[0], 1) <> data2[0] or \
-              audioop.add(data[1], data[1], 2) <> data2[1] or \
-              audioop.add(data[2], data[2], 4) <> data2[2]:
+    if audioop.add(data[0], data[0], 1) != data2[0] or \
+              audioop.add(data[1], data[1], 2) != data2[1] or \
+              audioop.add(data[2], data[2], 4) != data2[2]:
         return 0
     return 1
 
@@ -104,9 +104,9 @@
     d1 = audioop.bias(data[0], 1, 100)
     d2 = audioop.bias(data[1], 2, 100)
     d4 = audioop.bias(data[2], 4, 100)
-    if audioop.avg(d1, 1) <> 101 or \
-              audioop.avg(d2, 2) <> 101 or \
-              audioop.avg(d4, 4) <> 101:
+    if audioop.avg(d1, 1) != 101 or \
+              audioop.avg(d2, 2) != 101 or \
+              audioop.avg(d4, 4) != 101:
         return 0
     return 1
 
@@ -118,13 +118,13 @@
         for d2 in data:
             got = len(d1)/3
             wtd = len(d2)/3
-            if len(audioop.lin2lin(d1, got, wtd)) <> len(d2):
+            if len(audioop.lin2lin(d1, got, wtd)) != len(d2):
                 return 0
     return 1
 
 def testadpcm2lin(data):
     # Very cursory test
-    if audioop.adpcm2lin('\0\0', 1, None) <> ('\0\0\0\0', (0,0)):
+    if audioop.adpcm2lin('\0\0', 1, None) != ('\0\0\0\0', (0,0)):
         return 0
     return 1
 
@@ -132,16 +132,16 @@
     if verbose:
         print 'lin2adpcm'
     # Very cursory test
-    if audioop.lin2adpcm('\0\0\0\0', 1, None) <> ('\0\0', (0,0)):
+    if audioop.lin2adpcm('\0\0\0\0', 1, None) != ('\0\0', (0,0)):
         return 0
     return 1
 
 def testlin2ulaw(data):
     if verbose:
         print 'lin2ulaw'
-    if audioop.lin2ulaw(data[0], 1) <> '\377\347\333' or \
-              audioop.lin2ulaw(data[1], 2) <> '\377\377\377' or \
-              audioop.lin2ulaw(data[2], 4) <> '\377\377\377':
+    if audioop.lin2ulaw(data[0], 1) != '\377\347\333' or \
+              audioop.lin2ulaw(data[1], 2) != '\377\377\377' or \
+              audioop.lin2ulaw(data[2], 4) != '\377\377\377':
         return 0
     return 1
 
@@ -150,7 +150,7 @@
         print 'ulaw2lin'
     # Cursory
     d = audioop.lin2ulaw(data[0], 1)
-    if audioop.ulaw2lin(d, 1) <> data[0]:
+    if audioop.ulaw2lin(d, 1) != data[0]:
         return 0
     return 1
 
@@ -163,9 +163,9 @@
         for s in d:
             str = str + chr(ord(s)*2)
         data2.append(str)
-    if audioop.mul(data[0], 1, 2) <> data2[0] or \
-              audioop.mul(data[1],2, 2) <> data2[1] or \
-              audioop.mul(data[2], 4, 2) <> data2[2]:
+    if audioop.mul(data[0], 1, 2) != data2[0] or \
+              audioop.mul(data[1],2, 2) != data2[1] or \
+              audioop.mul(data[2], 4, 2) != data2[2]:
         return 0
     return 1
 
@@ -182,7 +182,7 @@
 def testreverse(data):
     if verbose:
         print 'reverse'
-    if audioop.reverse(data[0], 1) <> '\2\1\0':
+    if audioop.reverse(data[0], 1) != '\2\1\0':
         return 0
     return 1
 
@@ -192,7 +192,7 @@
     data2 = ''
     for d in data[0]:
         data2 = data2 + d + d
-    if audioop.tomono(data2, 1, 0.5, 0.5) <> data[0]:
+    if audioop.tomono(data2, 1, 0.5, 0.5) != data[0]:
         return 0
     return 1
 
@@ -202,28 +202,28 @@
     data2 = ''
     for d in data[0]:
         data2 = data2 + d + d
-    if audioop.tostereo(data[0], 1, 1, 1) <> data2:
+    if audioop.tostereo(data[0], 1, 1, 1) != data2:
         return 0
     return 1
 
 def testfindfactor(data):
     if verbose:
         print 'findfactor'
-    if audioop.findfactor(data[1], data[1]) <> 1.0:
+    if audioop.findfactor(data[1], data[1]) != 1.0:
         return 0
     return 1
 
 def testfindfit(data):
     if verbose:
         print 'findfit'
-    if audioop.findfit(data[1], data[1]) <> (0, 1.0):
+    if audioop.findfit(data[1], data[1]) != (0, 1.0):
         return 0
     return 1
 
 def testfindmax(data):
     if verbose:
         print 'findmax'
-    if audioop.findmax(data[1], 1) <> 2:
+    if audioop.findmax(data[1], 1) != 2:
         return 0
     return 1
 
@@ -231,9 +231,9 @@
     if verbose:
         print 'getsample'
     for i in range(3):
-        if audioop.getsample(data[0], 1, i) <> i or \
-                  audioop.getsample(data[1], 2, i) <> i or \
-                  audioop.getsample(data[2], 4, i) <> i:
+        if audioop.getsample(data[0], 1, i) != i or \
+                  audioop.getsample(data[1], 2, i) != i or \
+                  audioop.getsample(data[2], 4, i) != i:
             return 0
     return 1
 
diff --git a/Lib/test/test_b1.py b/Lib/test/test_b1.py
index 24c5279..8adcbef 100644
--- a/Lib/test/test_b1.py
+++ b/Lib/test/test_b1.py
@@ -11,17 +11,17 @@
 else: raise TestFailed, "__import__('spamspam') should fail"
 
 print 'abs'
-if abs(0) <> 0: raise TestFailed, 'abs(0)'
-if abs(1234) <> 1234: raise TestFailed, 'abs(1234)'
-if abs(-1234) <> 1234: raise TestFailed, 'abs(-1234)'
+if abs(0) != 0: raise TestFailed, 'abs(0)'
+if abs(1234) != 1234: raise TestFailed, 'abs(1234)'
+if abs(-1234) != 1234: raise TestFailed, 'abs(-1234)'
 #
-if abs(0.0) <> 0.0: raise TestFailed, 'abs(0.0)'
-if abs(3.14) <> 3.14: raise TestFailed, 'abs(3.14)'
-if abs(-3.14) <> 3.14: raise TestFailed, 'abs(-3.14)'
+if abs(0.0) != 0.0: raise TestFailed, 'abs(0.0)'
+if abs(3.14) != 3.14: raise TestFailed, 'abs(3.14)'
+if abs(-3.14) != 3.14: raise TestFailed, 'abs(-3.14)'
 #
-if abs(0L) <> 0L: raise TestFailed, 'abs(0L)'
-if abs(1234L) <> 1234L: raise TestFailed, 'abs(1234L)'
-if abs(-1234L) <> 1234L: raise TestFailed, 'abs(-1234L)'
+if abs(0L) != 0L: raise TestFailed, 'abs(0L)'
+if abs(1234L) != 1234L: raise TestFailed, 'abs(1234L)'
+if abs(-1234L) != 1234L: raise TestFailed, 'abs(-1234L)'
 
 print 'apply'
 def f0(*args):
@@ -55,14 +55,14 @@
 if not callable(y): raise TestFailed, 'callable(y)'
 
 print 'chr'
-if chr(32) <> ' ': raise TestFailed, 'chr(32)'
-if chr(65) <> 'A': raise TestFailed, 'chr(65)'
-if chr(97) <> 'a': raise TestFailed, 'chr(97)'
+if chr(32) != ' ': raise TestFailed, 'chr(32)'
+if chr(65) != 'A': raise TestFailed, 'chr(65)'
+if chr(97) != 'a': raise TestFailed, 'chr(97)'
 
 print 'cmp'
-if cmp(-1, 1) <> -1: raise TestFailed, 'cmp(-1, 1)'
-if cmp(1, -1) <> 1: raise TestFailed, 'cmp(1, -1)'
-if cmp(1, 1) <> 0: raise TestFailed, 'cmp(1, 1)'
+if cmp(-1, 1) != -1: raise TestFailed, 'cmp(-1, 1)'
+if cmp(1, -1) != 1: raise TestFailed, 'cmp(1, -1)'
+if cmp(1, 1) != 0: raise TestFailed, 'cmp(1, 1)'
 # verify that circular objects are handled
 a = []; a.append(a)
 b = []; b.append(b)
@@ -77,40 +77,40 @@
 
 print 'coerce'
 if fcmp(coerce(1, 1.1), (1.0, 1.1)): raise TestFailed, 'coerce(1, 1.1)'
-if coerce(1, 1L) <> (1L, 1L): raise TestFailed, 'coerce(1, 1L)'
+if coerce(1, 1L) != (1L, 1L): raise TestFailed, 'coerce(1, 1L)'
 if fcmp(coerce(1L, 1.1), (1.0, 1.1)): raise TestFailed, 'coerce(1L, 1.1)'
 
 print 'compile'
 compile('print 1\n', '', 'exec')
 
 print 'complex'
-if complex(1,10) <> 1+10j: raise TestFailed, 'complex(1,10)'
-if complex(1,10L) <> 1+10j: raise TestFailed, 'complex(1,10L)'
-if complex(1,10.0) <> 1+10j: raise TestFailed, 'complex(1,10.0)'
-if complex(1L,10) <> 1+10j: raise TestFailed, 'complex(1L,10)'
-if complex(1L,10L) <> 1+10j: raise TestFailed, 'complex(1L,10L)'
-if complex(1L,10.0) <> 1+10j: raise TestFailed, 'complex(1L,10.0)'
-if complex(1.0,10) <> 1+10j: raise TestFailed, 'complex(1.0,10)'
-if complex(1.0,10L) <> 1+10j: raise TestFailed, 'complex(1.0,10L)'
-if complex(1.0,10.0) <> 1+10j: raise TestFailed, 'complex(1.0,10.0)'
-if complex(3.14+0j) <> 3.14+0j: raise TestFailed, 'complex(3.14)'
-if complex(3.14) <> 3.14+0j: raise TestFailed, 'complex(3.14)'
-if complex(314) <> 314.0+0j: raise TestFailed, 'complex(314)'
-if complex(314L) <> 314.0+0j: raise TestFailed, 'complex(314L)'
-if complex(3.14+0j, 0j) <> 3.14+0j: raise TestFailed, 'complex(3.14, 0j)'
-if complex(3.14, 0.0) <> 3.14+0j: raise TestFailed, 'complex(3.14, 0.0)'
-if complex(314, 0) <> 314.0+0j: raise TestFailed, 'complex(314, 0)'
-if complex(314L, 0L) <> 314.0+0j: raise TestFailed, 'complex(314L, 0L)'
-if complex(0j, 3.14j) <> -3.14+0j: raise TestFailed, 'complex(0j, 3.14j)'
-if complex(0.0, 3.14j) <> -3.14+0j: raise TestFailed, 'complex(0.0, 3.14j)'
-if complex(0j, 3.14) <> 3.14j: raise TestFailed, 'complex(0j, 3.14)'
-if complex(0.0, 3.14) <> 3.14j: raise TestFailed, 'complex(0.0, 3.14)'
-if complex("  3.14+J  ") <> 3.14+1j:  raise TestFailed, 'complex("  3.14+J  )"'
-if complex(u"  3.14+J  ") <> 3.14+1j:  raise TestFailed, 'complex(u"  3.14+J  )"'
+if complex(1,10) != 1+10j: raise TestFailed, 'complex(1,10)'
+if complex(1,10L) != 1+10j: raise TestFailed, 'complex(1,10L)'
+if complex(1,10.0) != 1+10j: raise TestFailed, 'complex(1,10.0)'
+if complex(1L,10) != 1+10j: raise TestFailed, 'complex(1L,10)'
+if complex(1L,10L) != 1+10j: raise TestFailed, 'complex(1L,10L)'
+if complex(1L,10.0) != 1+10j: raise TestFailed, 'complex(1L,10.0)'
+if complex(1.0,10) != 1+10j: raise TestFailed, 'complex(1.0,10)'
+if complex(1.0,10L) != 1+10j: raise TestFailed, 'complex(1.0,10L)'
+if complex(1.0,10.0) != 1+10j: raise TestFailed, 'complex(1.0,10.0)'
+if complex(3.14+0j) != 3.14+0j: raise TestFailed, 'complex(3.14)'
+if complex(3.14) != 3.14+0j: raise TestFailed, 'complex(3.14)'
+if complex(314) != 314.0+0j: raise TestFailed, 'complex(314)'
+if complex(314L) != 314.0+0j: raise TestFailed, 'complex(314L)'
+if complex(3.14+0j, 0j) != 3.14+0j: raise TestFailed, 'complex(3.14, 0j)'
+if complex(3.14, 0.0) != 3.14+0j: raise TestFailed, 'complex(3.14, 0.0)'
+if complex(314, 0) != 314.0+0j: raise TestFailed, 'complex(314, 0)'
+if complex(314L, 0L) != 314.0+0j: raise TestFailed, 'complex(314L, 0L)'
+if complex(0j, 3.14j) != -3.14+0j: raise TestFailed, 'complex(0j, 3.14j)'
+if complex(0.0, 3.14j) != -3.14+0j: raise TestFailed, 'complex(0.0, 3.14j)'
+if complex(0j, 3.14) != 3.14j: raise TestFailed, 'complex(0j, 3.14)'
+if complex(0.0, 3.14) != 3.14j: raise TestFailed, 'complex(0.0, 3.14)'
+if complex("  3.14+J  ") != 3.14+1j:  raise TestFailed, 'complex("  3.14+J  )"'
+if complex(u"  3.14+J  ") != 3.14+1j:  raise TestFailed, 'complex(u"  3.14+J  )"'
 class Z:
     def __complex__(self): return 3.14j
 z = Z()
-if complex(z) <> 3.14j: raise TestFailed, 'complex(classinstance)'
+if complex(z) != 3.14j: raise TestFailed, 'complex(classinstance)'
 
 print 'delattr'
 import sys
@@ -124,20 +124,20 @@
 if 'modules' not in dir(sys): raise TestFailed, 'dir(sys)'
 
 print 'divmod'
-if divmod(12, 7) <> (1, 5): raise TestFailed, 'divmod(12, 7)'
-if divmod(-12, 7) <> (-2, 2): raise TestFailed, 'divmod(-12, 7)'
-if divmod(12, -7) <> (-2, -2): raise TestFailed, 'divmod(12, -7)'
-if divmod(-12, -7) <> (1, -5): raise TestFailed, 'divmod(-12, -7)'
+if divmod(12, 7) != (1, 5): raise TestFailed, 'divmod(12, 7)'
+if divmod(-12, 7) != (-2, 2): raise TestFailed, 'divmod(-12, 7)'
+if divmod(12, -7) != (-2, -2): raise TestFailed, 'divmod(12, -7)'
+if divmod(-12, -7) != (1, -5): raise TestFailed, 'divmod(-12, -7)'
 #
-if divmod(12L, 7L) <> (1L, 5L): raise TestFailed, 'divmod(12L, 7L)'
-if divmod(-12L, 7L) <> (-2L, 2L): raise TestFailed, 'divmod(-12L, 7L)'
-if divmod(12L, -7L) <> (-2L, -2L): raise TestFailed, 'divmod(12L, -7L)'
-if divmod(-12L, -7L) <> (1L, -5L): raise TestFailed, 'divmod(-12L, -7L)'
+if divmod(12L, 7L) != (1L, 5L): raise TestFailed, 'divmod(12L, 7L)'
+if divmod(-12L, 7L) != (-2L, 2L): raise TestFailed, 'divmod(-12L, 7L)'
+if divmod(12L, -7L) != (-2L, -2L): raise TestFailed, 'divmod(12L, -7L)'
+if divmod(-12L, -7L) != (1L, -5L): raise TestFailed, 'divmod(-12L, -7L)'
 #
-if divmod(12, 7L) <> (1, 5L): raise TestFailed, 'divmod(12, 7L)'
-if divmod(-12, 7L) <> (-2, 2L): raise TestFailed, 'divmod(-12, 7L)'
-if divmod(12L, -7) <> (-2L, -2): raise TestFailed, 'divmod(12L, -7)'
-if divmod(-12L, -7) <> (1L, -5): raise TestFailed, 'divmod(-12L, -7)'
+if divmod(12, 7L) != (1, 5L): raise TestFailed, 'divmod(12, 7L)'
+if divmod(-12, 7L) != (-2, 2L): raise TestFailed, 'divmod(-12, 7L)'
+if divmod(12L, -7) != (-2L, -2): raise TestFailed, 'divmod(12L, -7)'
+if divmod(-12L, -7) != (1L, -5): raise TestFailed, 'divmod(-12L, -7)'
 #
 if fcmp(divmod(3.25, 1.0), (3.0, 0.25)):
     raise TestFailed, 'divmod(3.25, 1.0)'
@@ -149,29 +149,29 @@
     raise TestFailed, 'divmod(-3.25, -1.0)'
 
 print 'eval'
-if eval('1+1') <> 2: raise TestFailed, 'eval(\'1+1\')'
-if eval(' 1+1\n') <> 2: raise TestFailed, 'eval(\' 1+1\\n\')'
+if eval('1+1') != 2: raise TestFailed, 'eval(\'1+1\')'
+if eval(' 1+1\n') != 2: raise TestFailed, 'eval(\' 1+1\\n\')'
 globals = {'a': 1, 'b': 2}
 locals = {'b': 200, 'c': 300}
-if eval('a', globals) <> 1:
+if eval('a', globals) != 1:
     raise TestFailed, "eval(1) == %s" % eval('a', globals)
-if eval('a', globals, locals) <> 1:
+if eval('a', globals, locals) != 1:
     raise TestFailed, "eval(2)"
-if eval('b', globals, locals) <> 200:
+if eval('b', globals, locals) != 200:
     raise TestFailed, "eval(3)"
-if eval('c', globals, locals) <> 300:
+if eval('c', globals, locals) != 300:
     raise TestFailed, "eval(4)"
-if eval(u'1+1') <> 2: raise TestFailed, 'eval(u\'1+1\')'
-if eval(u' 1+1\n') <> 2: raise TestFailed, 'eval(u\' 1+1\\n\')'
+if eval(u'1+1') != 2: raise TestFailed, 'eval(u\'1+1\')'
+if eval(u' 1+1\n') != 2: raise TestFailed, 'eval(u\' 1+1\\n\')'
 globals = {'a': 1, 'b': 2}
 locals = {'b': 200, 'c': 300}
-if eval(u'a', globals) <> 1:
+if eval(u'a', globals) != 1:
     raise TestFailed, "eval(1) == %s" % eval(u'a', globals)
-if eval(u'a', globals, locals) <> 1:
+if eval(u'a', globals, locals) != 1:
     raise TestFailed, "eval(2)"
-if eval(u'b', globals, locals) <> 200:
+if eval(u'b', globals, locals) != 200:
     raise TestFailed, "eval(3)"
-if eval(u'c', globals, locals) <> 300:
+if eval(u'c', globals, locals) != 300:
     raise TestFailed, "eval(4)"
 
 print 'execfile'
@@ -181,21 +181,21 @@
 f.write('z = z*2\n')
 f.close()
 execfile(TESTFN)
-if z <> 2: raise TestFailed, "execfile(1)"
+if z != 2: raise TestFailed, "execfile(1)"
 globals['z'] = 0
 execfile(TESTFN, globals)
-if globals['z'] <> 2: raise TestFailed, "execfile(1)"
+if globals['z'] != 2: raise TestFailed, "execfile(1)"
 locals['z'] = 0
 execfile(TESTFN, globals, locals)
-if locals['z'] <> 2: raise TestFailed, "execfile(1)"
+if locals['z'] != 2: raise TestFailed, "execfile(1)"
 unlink(TESTFN)
 
 print 'filter'
-if filter(lambda c: 'a' <= c <= 'z', 'Hello World') <> 'elloorld':
+if filter(lambda c: 'a' <= c <= 'z', 'Hello World') != 'elloorld':
     raise TestFailed, 'filter (filter a string)'
-if filter(None, [1, 'hello', [], [3], '', None, 9, 0]) <> [1, 'hello', [3], 9]:
+if filter(None, [1, 'hello', [], [3], '', None, 9, 0]) != [1, 'hello', [3], 9]:
     raise TestFailed, 'filter (remove false values)'
-if filter(lambda x: x > 0, [1, -3, 9, 0, 2]) <> [1, 9, 2]:
+if filter(lambda x: x > 0, [1, -3, 9, 0, 2]) != [1, 9, 2]:
     raise TestFailed, 'filter (keep positives)'
 class Squares:
     def __init__(self, max):
@@ -232,12 +232,12 @@
 filter(identity, Squares(5))
 
 print 'float'
-if float(3.14) <> 3.14: raise TestFailed, 'float(3.14)'
-if float(314) <> 314.0: raise TestFailed, 'float(314)'
-if float(314L) <> 314.0: raise TestFailed, 'float(314L)'
-if float("  3.14  ") <> 3.14:  raise TestFailed, 'float("  3.14  ")'
-if float(u"  3.14  ") <> 3.14:  raise TestFailed, 'float(u"  3.14  ")'
-if float(u"  \u0663.\u0661\u0664  ") <> 3.14:
+if float(3.14) != 3.14: raise TestFailed, 'float(3.14)'
+if float(314) != 314.0: raise TestFailed, 'float(314)'
+if float(314L) != 314.0: raise TestFailed, 'float(314L)'
+if float("  3.14  ") != 3.14:  raise TestFailed, 'float("  3.14  ")'
+if float(u"  3.14  ") != 3.14:  raise TestFailed, 'float(u"  3.14  ")'
+if float(u"  \u0663.\u0661\u0664  ") != 3.14:
     raise TestFailed, 'float(u"  \u0663.\u0661\u0664  ")'
 
 print 'getattr'
@@ -276,18 +276,18 @@
 # Test input() later, together with raw_input
 
 print 'int'
-if int(314) <> 314: raise TestFailed, 'int(314)'
-if int(3.14) <> 3: raise TestFailed, 'int(3.14)'
-if int(314L) <> 314: raise TestFailed, 'int(314L)'
+if int(314) != 314: raise TestFailed, 'int(314)'
+if int(3.14) != 3: raise TestFailed, 'int(3.14)'
+if int(314L) != 314: raise TestFailed, 'int(314L)'
 # Check that conversion from float truncates towards zero
-if int(-3.14) <> -3: raise TestFailed, 'int(-3.14)'
-if int(3.9) <> 3: raise TestFailed, 'int(3.9)'
-if int(-3.9) <> -3: raise TestFailed, 'int(-3.9)'
-if int(3.5) <> 3: raise TestFailed, 'int(3.5)'
-if int(-3.5) <> -3: raise TestFailed, 'int(-3.5)'
+if int(-3.14) != -3: raise TestFailed, 'int(-3.14)'
+if int(3.9) != 3: raise TestFailed, 'int(3.9)'
+if int(-3.9) != -3: raise TestFailed, 'int(-3.9)'
+if int(3.5) != 3: raise TestFailed, 'int(3.5)'
+if int(-3.5) != -3: raise TestFailed, 'int(-3.5)'
 # Different base:
-if int("10",16) <> 16L: raise TestFailed, 'int("10",16)'
-if int(u"10",16) <> 16L: raise TestFailed, 'int(u"10",16)'
+if int("10",16) != 16L: raise TestFailed, 'int("10",16)'
+if int(u"10",16) != 16L: raise TestFailed, 'int(u"10",16)'
 # Test conversion from strings and various anomalies
 L = [
         ('0', 0),
@@ -385,28 +385,28 @@
     pass
 
 print 'len'
-if len('123') <> 3: raise TestFailed, 'len(\'123\')'
-if len(()) <> 0: raise TestFailed, 'len(())'
-if len((1, 2, 3, 4)) <> 4: raise TestFailed, 'len((1, 2, 3, 4))'
-if len([1, 2, 3, 4]) <> 4: raise TestFailed, 'len([1, 2, 3, 4])'
-if len({}) <> 0: raise TestFailed, 'len({})'
-if len({'a':1, 'b': 2}) <> 2: raise TestFailed, 'len({\'a\':1, \'b\': 2})'
+if len('123') != 3: raise TestFailed, 'len(\'123\')'
+if len(()) != 0: raise TestFailed, 'len(())'
+if len((1, 2, 3, 4)) != 4: raise TestFailed, 'len((1, 2, 3, 4))'
+if len([1, 2, 3, 4]) != 4: raise TestFailed, 'len([1, 2, 3, 4])'
+if len({}) != 0: raise TestFailed, 'len({})'
+if len({'a':1, 'b': 2}) != 2: raise TestFailed, 'len({\'a\':1, \'b\': 2})'
 
 print 'long'
-if long(314) <> 314L: raise TestFailed, 'long(314)'
-if long(3.14) <> 3L: raise TestFailed, 'long(3.14)'
-if long(314L) <> 314L: raise TestFailed, 'long(314L)'
+if long(314) != 314L: raise TestFailed, 'long(314)'
+if long(3.14) != 3L: raise TestFailed, 'long(3.14)'
+if long(314L) != 314L: raise TestFailed, 'long(314L)'
 # Check that conversion from float truncates towards zero
-if long(-3.14) <> -3L: raise TestFailed, 'long(-3.14)'
-if long(3.9) <> 3L: raise TestFailed, 'long(3.9)'
-if long(-3.9) <> -3L: raise TestFailed, 'long(-3.9)'
-if long(3.5) <> 3L: raise TestFailed, 'long(3.5)'
-if long(-3.5) <> -3L: raise TestFailed, 'long(-3.5)'
-if long("-3") <> -3L: raise TestFailed, 'long("-3")'
-if long(u"-3") <> -3L: raise TestFailed, 'long(u"-3")'
+if long(-3.14) != -3L: raise TestFailed, 'long(-3.14)'
+if long(3.9) != 3L: raise TestFailed, 'long(3.9)'
+if long(-3.9) != -3L: raise TestFailed, 'long(-3.9)'
+if long(3.5) != 3L: raise TestFailed, 'long(3.5)'
+if long(-3.5) != -3L: raise TestFailed, 'long(-3.5)'
+if long("-3") != -3L: raise TestFailed, 'long("-3")'
+if long(u"-3") != -3L: raise TestFailed, 'long(u"-3")'
 # Different base:
-if long("10",16) <> 16L: raise TestFailed, 'long("10",16)'
-if long(u"10",16) <> 16L: raise TestFailed, 'long(u"10",16)'
+if long("10",16) != 16L: raise TestFailed, 'long("10",16)'
+if long(u"10",16) != 16L: raise TestFailed, 'long(u"10",16)'
 # Check conversions from string (same test set as for int(), and then some)
 LL = [
         ('1' + '0'*20, 10L**20),
@@ -430,33 +430,33 @@
                 raise TestFailed, "long(%s) raised ValueError: %s" % (`ss`, e)
 
 print 'map'
-if map(None, 'hello world') <> ['h','e','l','l','o',' ','w','o','r','l','d']:
+if map(None, 'hello world') != ['h','e','l','l','o',' ','w','o','r','l','d']:
     raise TestFailed, 'map(None, \'hello world\')'
-if map(None, 'abcd', 'efg') <> \
+if map(None, 'abcd', 'efg') != \
    [('a', 'e'), ('b', 'f'), ('c', 'g'), ('d', None)]:
     raise TestFailed, 'map(None, \'abcd\', \'efg\')'
-if map(None, range(10)) <> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]:
+if map(None, range(10)) != [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]:
     raise TestFailed, 'map(None, range(10))'
-if map(lambda x: x*x, range(1,4)) <> [1, 4, 9]:
+if map(lambda x: x*x, range(1,4)) != [1, 4, 9]:
     raise TestFailed, 'map(lambda x: x*x, range(1,4))'
 try:
     from math import sqrt
 except ImportError:
     def sqrt(x):
         return pow(x, 0.5)
-if map(lambda x: map(sqrt,x), [[16, 4], [81, 9]]) <> [[4.0, 2.0], [9.0, 3.0]]:
+if map(lambda x: map(sqrt,x), [[16, 4], [81, 9]]) != [[4.0, 2.0], [9.0, 3.0]]:
     raise TestFailed, 'map(lambda x: map(sqrt,x), [[16, 4], [81, 9]])'
-if map(lambda x, y: x+y, [1,3,2], [9,1,4]) <> [10, 4, 6]:
+if map(lambda x, y: x+y, [1,3,2], [9,1,4]) != [10, 4, 6]:
     raise TestFailed, 'map(lambda x,y: x+y, [1,3,2], [9,1,4])'
 def plus(*v):
     accu = 0
     for i in v: accu = accu + i
     return accu
-if map(plus, [1, 3, 7]) <> [1, 3, 7]:
+if map(plus, [1, 3, 7]) != [1, 3, 7]:
     raise TestFailed, 'map(plus, [1, 3, 7])'
-if map(plus, [1, 3, 7], [4, 9, 2]) <> [1+4, 3+9, 7+2]:
+if map(plus, [1, 3, 7], [4, 9, 2]) != [1+4, 3+9, 7+2]:
     raise TestFailed, 'map(plus, [1, 3, 7], [4, 9, 2])'
-if map(plus, [1, 3, 7], [4, 9, 2], [1, 1, 0]) <> [1+4+1, 3+9+1, 7+2+0]:
+if map(plus, [1, 3, 7], [4, 9, 2], [1, 1, 0]) != [1+4+1, 3+9+1, 7+2+0]:
     raise TestFailed, 'map(plus, [1, 3, 7], [4, 9, 2], [1, 1, 0])'
 if map(None, Squares(10)) != [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]:
     raise TestFailed, 'map(None, Squares(10))'
@@ -468,21 +468,21 @@
     raise TestFailed, 'map(max, Squares(3), Squares(2))'
 
 print 'max'
-if max('123123') <> '3': raise TestFailed, 'max(\'123123\')'
-if max(1, 2, 3) <> 3: raise TestFailed, 'max(1, 2, 3)'
-if max((1, 2, 3, 1, 2, 3)) <> 3: raise TestFailed, 'max((1, 2, 3, 1, 2, 3))'
-if max([1, 2, 3, 1, 2, 3]) <> 3: raise TestFailed, 'max([1, 2, 3, 1, 2, 3])'
+if max('123123') != '3': raise TestFailed, 'max(\'123123\')'
+if max(1, 2, 3) != 3: raise TestFailed, 'max(1, 2, 3)'
+if max((1, 2, 3, 1, 2, 3)) != 3: raise TestFailed, 'max((1, 2, 3, 1, 2, 3))'
+if max([1, 2, 3, 1, 2, 3]) != 3: raise TestFailed, 'max([1, 2, 3, 1, 2, 3])'
 #
-if max(1, 2L, 3.0) <> 3.0: raise TestFailed, 'max(1, 2L, 3.0)'
-if max(1L, 2.0, 3) <> 3: raise TestFailed, 'max(1L, 2.0, 3)'
-if max(1.0, 2, 3L) <> 3L: raise TestFailed, 'max(1.0, 2, 3L)'
+if max(1, 2L, 3.0) != 3.0: raise TestFailed, 'max(1, 2L, 3.0)'
+if max(1L, 2.0, 3) != 3: raise TestFailed, 'max(1L, 2.0, 3)'
+if max(1.0, 2, 3L) != 3L: raise TestFailed, 'max(1.0, 2, 3L)'
 
 print 'min'
-if min('123123') <> '1': raise TestFailed, 'min(\'123123\')'
-if min(1, 2, 3) <> 1: raise TestFailed, 'min(1, 2, 3)'
-if min((1, 2, 3, 1, 2, 3)) <> 1: raise TestFailed, 'min((1, 2, 3, 1, 2, 3))'
-if min([1, 2, 3, 1, 2, 3]) <> 1: raise TestFailed, 'min([1, 2, 3, 1, 2, 3])'
+if min('123123') != '1': raise TestFailed, 'min(\'123123\')'
+if min(1, 2, 3) != 1: raise TestFailed, 'min(1, 2, 3)'
+if min((1, 2, 3, 1, 2, 3)) != 1: raise TestFailed, 'min((1, 2, 3, 1, 2, 3))'
+if min([1, 2, 3, 1, 2, 3]) != 1: raise TestFailed, 'min([1, 2, 3, 1, 2, 3])'
 #
-if min(1, 2L, 3.0) <> 1: raise TestFailed, 'min(1, 2L, 3.0)'
-if min(1L, 2.0, 3) <> 1L: raise TestFailed, 'min(1L, 2.0, 3)'
-if min(1.0, 2, 3L) <> 1.0: raise TestFailed, 'min(1.0, 2, 3L)'
+if min(1, 2L, 3.0) != 1: raise TestFailed, 'min(1, 2L, 3.0)'
+if min(1L, 2.0, 3) != 1L: raise TestFailed, 'min(1L, 2.0, 3)'
+if min(1.0, 2, 3L) != 1.0: raise TestFailed, 'min(1.0, 2, 3L)'
diff --git a/Lib/test/test_b2.py b/Lib/test/test_b2.py
index c212f2e..5546d8a 100644
--- a/Lib/test/test_b2.py
+++ b/Lib/test/test_b2.py
@@ -25,52 +25,52 @@
 #
 fp = open(TESTFN, 'r')
 try:
-    if fp.readline(4) <> '1+1\n': raise TestFailed, 'readline(4) # exact'
-    if fp.readline(4) <> '1+1\n': raise TestFailed, 'readline(4) # exact'
-    if fp.readline() <> 'The quick brown fox jumps over the lazy dog.\n':
+    if fp.readline(4) != '1+1\n': raise TestFailed, 'readline(4) # exact'
+    if fp.readline(4) != '1+1\n': raise TestFailed, 'readline(4) # exact'
+    if fp.readline() != 'The quick brown fox jumps over the lazy dog.\n':
         raise TestFailed, 'readline() # default'
-    if fp.readline(4) <> 'Dear': raise TestFailed, 'readline(4) # short'
-    if fp.readline(100) <> ' John\n': raise TestFailed, 'readline(100)'
-    if fp.read(300) <> 'XXX'*100: raise TestFailed, 'read(300)'
-    if fp.read(1000) <> 'YYY'*100: raise TestFailed, 'read(1000) # truncate'
+    if fp.readline(4) != 'Dear': raise TestFailed, 'readline(4) # short'
+    if fp.readline(100) != ' John\n': raise TestFailed, 'readline(100)'
+    if fp.read(300) != 'XXX'*100: raise TestFailed, 'read(300)'
+    if fp.read(1000) != 'YYY'*100: raise TestFailed, 'read(1000) # truncate'
 finally:
     fp.close()
 
 print 'ord'
-if ord(' ') <> 32: raise TestFailed, 'ord(\' \')'
-if ord('A') <> 65: raise TestFailed, 'ord(\'A\')'
-if ord('a') <> 97: raise TestFailed, 'ord(\'a\')'
+if ord(' ') != 32: raise TestFailed, 'ord(\' \')'
+if ord('A') != 65: raise TestFailed, 'ord(\'A\')'
+if ord('a') != 97: raise TestFailed, 'ord(\'a\')'
 
 print 'pow'
-if pow(0,0) <> 1: raise TestFailed, 'pow(0,0)'
-if pow(0,1) <> 0: raise TestFailed, 'pow(0,1)'
-if pow(1,0) <> 1: raise TestFailed, 'pow(1,0)'
-if pow(1,1) <> 1: raise TestFailed, 'pow(1,1)'
+if pow(0,0) != 1: raise TestFailed, 'pow(0,0)'
+if pow(0,1) != 0: raise TestFailed, 'pow(0,1)'
+if pow(1,0) != 1: raise TestFailed, 'pow(1,0)'
+if pow(1,1) != 1: raise TestFailed, 'pow(1,1)'
 #
-if pow(2,0) <> 1: raise TestFailed, 'pow(2,0)'
-if pow(2,10) <> 1024: raise TestFailed, 'pow(2,10)'
-if pow(2,20) <> 1024*1024: raise TestFailed, 'pow(2,20)'
-if pow(2,30) <> 1024*1024*1024: raise TestFailed, 'pow(2,30)'
+if pow(2,0) != 1: raise TestFailed, 'pow(2,0)'
+if pow(2,10) != 1024: raise TestFailed, 'pow(2,10)'
+if pow(2,20) != 1024*1024: raise TestFailed, 'pow(2,20)'
+if pow(2,30) != 1024*1024*1024: raise TestFailed, 'pow(2,30)'
 #
-if pow(-2,0) <> 1: raise TestFailed, 'pow(-2,0)'
-if pow(-2,1) <> -2: raise TestFailed, 'pow(-2,1)'
-if pow(-2,2) <> 4: raise TestFailed, 'pow(-2,2)'
-if pow(-2,3) <> -8: raise TestFailed, 'pow(-2,3)'
+if pow(-2,0) != 1: raise TestFailed, 'pow(-2,0)'
+if pow(-2,1) != -2: raise TestFailed, 'pow(-2,1)'
+if pow(-2,2) != 4: raise TestFailed, 'pow(-2,2)'
+if pow(-2,3) != -8: raise TestFailed, 'pow(-2,3)'
 #
-if pow(0L,0) <> 1: raise TestFailed, 'pow(0L,0)'
-if pow(0L,1) <> 0: raise TestFailed, 'pow(0L,1)'
-if pow(1L,0) <> 1: raise TestFailed, 'pow(1L,0)'
-if pow(1L,1) <> 1: raise TestFailed, 'pow(1L,1)'
+if pow(0L,0) != 1: raise TestFailed, 'pow(0L,0)'
+if pow(0L,1) != 0: raise TestFailed, 'pow(0L,1)'
+if pow(1L,0) != 1: raise TestFailed, 'pow(1L,0)'
+if pow(1L,1) != 1: raise TestFailed, 'pow(1L,1)'
 #
-if pow(2L,0) <> 1: raise TestFailed, 'pow(2L,0)'
-if pow(2L,10) <> 1024: raise TestFailed, 'pow(2L,10)'
-if pow(2L,20) <> 1024*1024: raise TestFailed, 'pow(2L,20)'
-if pow(2L,30) <> 1024*1024*1024: raise TestFailed, 'pow(2L,30)'
+if pow(2L,0) != 1: raise TestFailed, 'pow(2L,0)'
+if pow(2L,10) != 1024: raise TestFailed, 'pow(2L,10)'
+if pow(2L,20) != 1024*1024: raise TestFailed, 'pow(2L,20)'
+if pow(2L,30) != 1024*1024*1024: raise TestFailed, 'pow(2L,30)'
 #
-if pow(-2L,0) <> 1: raise TestFailed, 'pow(-2L,0)'
-if pow(-2L,1) <> -2: raise TestFailed, 'pow(-2L,1)'
-if pow(-2L,2) <> 4: raise TestFailed, 'pow(-2L,2)'
-if pow(-2L,3) <> -8: raise TestFailed, 'pow(-2L,3)'
+if pow(-2L,0) != 1: raise TestFailed, 'pow(-2L,0)'
+if pow(-2L,1) != -2: raise TestFailed, 'pow(-2L,1)'
+if pow(-2L,2) != 4: raise TestFailed, 'pow(-2L,2)'
+if pow(-2L,3) != -8: raise TestFailed, 'pow(-2L,3)'
 #
 if fcmp(pow(0.,0), 1.): raise TestFailed, 'pow(0.,0)'
 if fcmp(pow(0.,1), 0.): raise TestFailed, 'pow(0.,1)'
@@ -95,12 +95,12 @@
                 raise TestFailed, 'pow(%s, %s, %s)' % (x, y, z)
 
 print 'range'
-if range(3) <> [0, 1, 2]: raise TestFailed, 'range(3)'
-if range(1, 5) <> [1, 2, 3, 4]: raise TestFailed, 'range(1, 5)'
-if range(0) <> []: raise TestFailed, 'range(0)'
-if range(-3) <> []: raise TestFailed, 'range(-3)'
-if range(1, 10, 3) <> [1, 4, 7]: raise TestFailed, 'range(1, 10, 3)'
-if range(5, -5, -3) <> [5, 2, -1, -4]: raise TestFailed, 'range(5, -5, -3)'
+if range(3) != [0, 1, 2]: raise TestFailed, 'range(3)'
+if range(1, 5) != [1, 2, 3, 4]: raise TestFailed, 'range(1, 5)'
+if range(0) != []: raise TestFailed, 'range(0)'
+if range(-3) != []: raise TestFailed, 'range(-3)'
+if range(1, 10, 3) != [1, 4, 7]: raise TestFailed, 'range(1, 10, 3)'
+if range(5, -5, -3) != [5, 2, -1, -4]: raise TestFailed, 'range(5, -5, -3)'
 
 print 'input and raw_input'
 import sys
@@ -108,25 +108,25 @@
 savestdin = sys.stdin
 try:
     sys.stdin = fp
-    if input() <> 2: raise TestFailed, 'input()'
-    if input('testing\n') <> 2: raise TestFailed, 'input()'
-    if raw_input() <> 'The quick brown fox jumps over the lazy dog.':
+    if input() != 2: raise TestFailed, 'input()'
+    if input('testing\n') != 2: raise TestFailed, 'input()'
+    if raw_input() != 'The quick brown fox jumps over the lazy dog.':
         raise TestFailed, 'raw_input()'
-    if raw_input('testing\n') <> 'Dear John':
+    if raw_input('testing\n') != 'Dear John':
         raise TestFailed, 'raw_input(\'testing\\n\')'
 finally:
     sys.stdin = savestdin
     fp.close()
 
 print 'reduce'
-if reduce(lambda x, y: x+y, ['a', 'b', 'c'], '') <> 'abc':
+if reduce(lambda x, y: x+y, ['a', 'b', 'c'], '') != 'abc':
     raise TestFailed, 'reduce(): implode a string'
 if reduce(lambda x, y: x+y,
-          [['a', 'c'], [], ['d', 'w']], []) <> ['a','c','d','w']:
+          [['a', 'c'], [], ['d', 'w']], []) != ['a','c','d','w']:
     raise TestFailed, 'reduce(): append'
-if reduce(lambda x, y: x*y, range(2,8), 1) <> 5040:
+if reduce(lambda x, y: x*y, range(2,8), 1) != 5040:
     raise TestFailed, 'reduce(): compute 7!'
-if reduce(lambda x, y: x*y, range(2,21), 1L) <> 2432902008176640000L:
+if reduce(lambda x, y: x*y, range(2,21), 1L) != 2432902008176640000L:
     raise TestFailed, 'reduce(): compute 20!, use long'
 class Squares:
     def __init__(self, max):
@@ -159,46 +159,46 @@
 ## else: raise TestFailed, 'reload(sys) should fail'
 
 print 'repr'
-if repr('') <> '\'\'': raise TestFailed, 'repr(\'\')'
-if repr(0) <> '0': raise TestFailed, 'repr(0)'
-if repr(0L) <> '0L': raise TestFailed, 'repr(0L)'
-if repr(()) <> '()': raise TestFailed, 'repr(())'
-if repr([]) <> '[]': raise TestFailed, 'repr([])'
-if repr({}) <> '{}': raise TestFailed, 'repr({})'
+if repr('') != '\'\'': raise TestFailed, 'repr(\'\')'
+if repr(0) != '0': raise TestFailed, 'repr(0)'
+if repr(0L) != '0L': raise TestFailed, 'repr(0L)'
+if repr(()) != '()': raise TestFailed, 'repr(())'
+if repr([]) != '[]': raise TestFailed, 'repr([])'
+if repr({}) != '{}': raise TestFailed, 'repr({})'
 
 print 'round'
-if round(0.0) <> 0.0: raise TestFailed, 'round(0.0)'
-if round(1.0) <> 1.0: raise TestFailed, 'round(1.0)'
-if round(10.0) <> 10.0: raise TestFailed, 'round(10.0)'
-if round(1000000000.0) <> 1000000000.0:
+if round(0.0) != 0.0: raise TestFailed, 'round(0.0)'
+if round(1.0) != 1.0: raise TestFailed, 'round(1.0)'
+if round(10.0) != 10.0: raise TestFailed, 'round(10.0)'
+if round(1000000000.0) != 1000000000.0:
     raise TestFailed, 'round(1000000000.0)'
-if round(1e20) <> 1e20: raise TestFailed, 'round(1e20)'
+if round(1e20) != 1e20: raise TestFailed, 'round(1e20)'
 
-if round(-1.0) <> -1.0: raise TestFailed, 'round(-1.0)'
-if round(-10.0) <> -10.0: raise TestFailed, 'round(-10.0)'
-if round(-1000000000.0) <> -1000000000.0:
+if round(-1.0) != -1.0: raise TestFailed, 'round(-1.0)'
+if round(-10.0) != -10.0: raise TestFailed, 'round(-10.0)'
+if round(-1000000000.0) != -1000000000.0:
     raise TestFailed, 'round(-1000000000.0)'
-if round(-1e20) <> -1e20: raise TestFailed, 'round(-1e20)'
+if round(-1e20) != -1e20: raise TestFailed, 'round(-1e20)'
 
-if round(0.1) <> 0.0: raise TestFailed, 'round(0.0)'
-if round(1.1) <> 1.0: raise TestFailed, 'round(1.0)'
-if round(10.1) <> 10.0: raise TestFailed, 'round(10.0)'
-if round(1000000000.1) <> 1000000000.0:
+if round(0.1) != 0.0: raise TestFailed, 'round(0.0)'
+if round(1.1) != 1.0: raise TestFailed, 'round(1.0)'
+if round(10.1) != 10.0: raise TestFailed, 'round(10.0)'
+if round(1000000000.1) != 1000000000.0:
     raise TestFailed, 'round(1000000000.0)'
 
-if round(-1.1) <> -1.0: raise TestFailed, 'round(-1.0)'
-if round(-10.1) <> -10.0: raise TestFailed, 'round(-10.0)'
-if round(-1000000000.1) <> -1000000000.0:
+if round(-1.1) != -1.0: raise TestFailed, 'round(-1.0)'
+if round(-10.1) != -10.0: raise TestFailed, 'round(-10.0)'
+if round(-1000000000.1) != -1000000000.0:
     raise TestFailed, 'round(-1000000000.0)'
 
-if round(0.9) <> 1.0: raise TestFailed, 'round(0.9)'
-if round(9.9) <> 10.0: raise TestFailed, 'round(9.9)'
-if round(999999999.9) <> 1000000000.0:
+if round(0.9) != 1.0: raise TestFailed, 'round(0.9)'
+if round(9.9) != 10.0: raise TestFailed, 'round(9.9)'
+if round(999999999.9) != 1000000000.0:
     raise TestFailed, 'round(999999999.9)'
 
-if round(-0.9) <> -1.0: raise TestFailed, 'round(-0.9)'
-if round(-9.9) <> -10.0: raise TestFailed, 'round(-9.9)'
-if round(-999999999.9) <> -1000000000.0:
+if round(-0.9) != -1.0: raise TestFailed, 'round(-0.9)'
+if round(-9.9) != -10.0: raise TestFailed, 'round(-9.9)'
+if round(-999999999.9) != -1000000000.0:
     raise TestFailed, 'round(-999999999.9)'
 
 print 'setattr'
@@ -207,23 +207,23 @@
 if sys.spam != 1: raise TestFailed, 'setattr(sys, \'spam\', 1)'
 
 print 'str'
-if str('') <> '': raise TestFailed, 'str(\'\')'
-if str(0) <> '0': raise TestFailed, 'str(0)'
-if str(0L) <> '0': raise TestFailed, 'str(0L)'
-if str(()) <> '()': raise TestFailed, 'str(())'
-if str([]) <> '[]': raise TestFailed, 'str([])'
-if str({}) <> '{}': raise TestFailed, 'str({})'
+if str('') != '': raise TestFailed, 'str(\'\')'
+if str(0) != '0': raise TestFailed, 'str(0)'
+if str(0L) != '0': raise TestFailed, 'str(0L)'
+if str(()) != '()': raise TestFailed, 'str(())'
+if str([]) != '[]': raise TestFailed, 'str([])'
+if str({}) != '{}': raise TestFailed, 'str({})'
 
 print 'tuple'
-if tuple(()) <> (): raise TestFailed, 'tuple(())'
-if tuple((0, 1, 2, 3)) <> (0, 1, 2, 3): raise TestFailed, 'tuple((0, 1, 2, 3))'
-if tuple([]) <> (): raise TestFailed, 'tuple([])'
-if tuple([0, 1, 2, 3]) <> (0, 1, 2, 3): raise TestFailed, 'tuple([0, 1, 2, 3])'
-if tuple('') <> (): raise TestFailed, 'tuple('')'
-if tuple('spam') <> ('s', 'p', 'a', 'm'): raise TestFailed, "tuple('spam')"
+if tuple(()) != (): raise TestFailed, 'tuple(())'
+if tuple((0, 1, 2, 3)) != (0, 1, 2, 3): raise TestFailed, 'tuple((0, 1, 2, 3))'
+if tuple([]) != (): raise TestFailed, 'tuple([])'
+if tuple([0, 1, 2, 3]) != (0, 1, 2, 3): raise TestFailed, 'tuple([0, 1, 2, 3])'
+if tuple('') != (): raise TestFailed, 'tuple('')'
+if tuple('spam') != ('s', 'p', 'a', 'm'): raise TestFailed, "tuple('spam')"
 
 print 'type'
-if type('') <> type('123') or type('') == type(()):
+if type('') != type('123') or type('') == type(()):
     raise TestFailed, 'type()'
 
 print 'vars'
@@ -232,13 +232,13 @@
 b = dir()
 a.sort()
 b.sort()
-if a <> b: raise TestFailed, 'vars()'
+if a != b: raise TestFailed, 'vars()'
 import sys
 a = vars(sys).keys()
 b = dir(sys)
 a.sort()
 b.sort()
-if a <> b: raise TestFailed, 'vars(sys)'
+if a != b: raise TestFailed, 'vars(sys)'
 def f0():
     if vars() != {}: raise TestFailed, 'vars() in f0()'
 f0()
@@ -250,9 +250,9 @@
 f2()
 
 print 'xrange'
-if tuple(xrange(10)) <> tuple(range(10)): raise TestFailed, 'xrange(10)'
-if tuple(xrange(5,10)) <> tuple(range(5,10)): raise TestFailed, 'xrange(5,10)'
-if tuple(xrange(0,10,2)) <> tuple(range(0,10,2)):
+if tuple(xrange(10)) != tuple(range(10)): raise TestFailed, 'xrange(10)'
+if tuple(xrange(5,10)) != tuple(range(5,10)): raise TestFailed, 'xrange(5,10)'
+if tuple(xrange(0,10,2)) != tuple(range(0,10,2)):
     raise TestFailed, 'xrange(0,10,2)'
 # regression tests for SourceForge bug #121695
 def _range_test(r):
@@ -273,16 +273,16 @@
 a = (1, 2, 3)
 b = (4, 5, 6)
 t = [(1, 4), (2, 5), (3, 6)]
-if zip(a, b) <> t: raise TestFailed, 'zip(a, b) - same size, both tuples'
+if zip(a, b) != t: raise TestFailed, 'zip(a, b) - same size, both tuples'
 b = [4, 5, 6]
-if zip(a, b) <> t: raise TestFailed, 'zip(a, b) - same size, tuple/list'
+if zip(a, b) != t: raise TestFailed, 'zip(a, b) - same size, tuple/list'
 b = (4, 5, 6, 7)
-if zip(a, b) <> t: raise TestFailed, 'zip(a, b) - b is longer'
+if zip(a, b) != t: raise TestFailed, 'zip(a, b) - b is longer'
 class I:
     def __getitem__(self, i):
         if i < 0 or i > 2: raise IndexError
         return i + 4
-if zip(a, I()) <> t: raise TestFailed, 'zip(a, b) - b is instance'
+if zip(a, I()) != t: raise TestFailed, 'zip(a, b) - b is instance'
 exc = 0
 try:
     zip()
diff --git a/Lib/test/test_binascii.py b/Lib/test/test_binascii.py
index 52f817b..20f5400 100755
--- a/Lib/test/test_binascii.py
+++ b/Lib/test/test_binascii.py
@@ -96,7 +96,7 @@
 s = '{s\005\000\000\000worldi\002\000\000\000s\005\000\000\000helloi\001\000\000\0000'
 t = binascii.b2a_hex(s)
 u = binascii.a2b_hex(t)
-if s <> u:
+if s != u:
     print 'binascii hexlification failed'
 try:
     binascii.a2b_hex(t[:-1])
diff --git a/Lib/test/test_binhex.py b/Lib/test/test_binhex.py
index 68012f8..4dfe14e 100755
--- a/Lib/test/test_binhex.py
+++ b/Lib/test/test_binhex.py
@@ -32,8 +32,8 @@
     f = open(fname1, 'r')
     finish = f.readline()
 
-    if start <> finish:
-        print 'Error: binhex <> hexbin'
+    if start != finish:
+        print 'Error: binhex != hexbin'
     elif verbose:
         print 'binhex == hexbin'
 
diff --git a/Lib/test/test_bsddb.py b/Lib/test/test_bsddb.py
index aa65295..b59a4e0 100755
--- a/Lib/test/test_bsddb.py
+++ b/Lib/test/test_bsddb.py
@@ -34,8 +34,8 @@
             try:
                 rec = f.next()
             except KeyError:
-                if rec <> f.last():
-                    print 'Error, last <> last!'
+                if rec != f.last():
+                    print 'Error, last != last!'
                 f.previous()
                 break
             if verbose:
diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py
index 7dcad07..b990c83 100644
--- a/Lib/test/test_grammar.py
+++ b/Lib/test/test_grammar.py
@@ -12,17 +12,17 @@
 # Backslash means line continuation:
 x = 1 \
 + 1
-if x <> 2: raise TestFailed, 'backslash for line continuation'
+if x != 2: raise TestFailed, 'backslash for line continuation'
 
 # Backslash does not means continuation in comments :\
 x = 0
-if x <> 0: raise TestFailed, 'backslash ending comment'
+if x != 0: raise TestFailed, 'backslash ending comment'
 
 print '1.1.2 Numeric literals'
 
 print '1.1.2.1 Plain integers'
-if 0xff <> 255: raise TestFailed, 'hex int'
-if 0377 <> 255: raise TestFailed, 'octal int'
+if 0xff != 255: raise TestFailed, 'hex int'
+if 0377 != 255: raise TestFailed, 'octal int'
 if  2147483647   != 017777777777: raise TestFailed, 'large positive int'
 try:
     from sys import maxint
@@ -359,28 +359,28 @@
     z = None
     del z
     exec 'z=1+1\n'
-    if z <> 2: raise TestFailed, 'exec \'z=1+1\'\\n'
+    if z != 2: raise TestFailed, 'exec \'z=1+1\'\\n'
     del z
     exec 'z=1+1'
-    if z <> 2: raise TestFailed, 'exec \'z=1+1\''
+    if z != 2: raise TestFailed, 'exec \'z=1+1\''
     z = None
     del z
     exec u'z=1+1\n'
-    if z <> 2: raise TestFailed, 'exec u\'z=1+1\'\\n'
+    if z != 2: raise TestFailed, 'exec u\'z=1+1\'\\n'
     del z
     exec u'z=1+1'
-    if z <> 2: raise TestFailed, 'exec u\'z=1+1\''
+    if z != 2: raise TestFailed, 'exec u\'z=1+1\''
 f()
 g = {}
 exec 'z = 1' in g
 if g.has_key('__builtins__'): del g['__builtins__']
-if g <> {'z': 1}: raise TestFailed, 'exec \'z = 1\' in g'
+if g != {'z': 1}: raise TestFailed, 'exec \'z = 1\' in g'
 g = {}
 l = {}
 exec 'global a; a = 1; b = 2' in g, l
 if g.has_key('__builtins__'): del g['__builtins__']
 if l.has_key('__builtins__'): del l['__builtins__']
-if (g, l) <> ({'a':1}, {'b':2}): raise TestFailed, 'exec ... in g, l'
+if (g, l) != ({'a':1}, {'b':2}): raise TestFailed, 'exec ... in g, l'
 
 
 ### compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | funcdef | classdef
diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py
index 888d277..8419a1f 100644
--- a/Lib/test/test_math.py
+++ b/Lib/test/test_math.py
@@ -85,7 +85,7 @@
 
 print 'frexp'
 def testfrexp(name, (mant, exp), (emant, eexp)):
-    if abs(mant-emant) > eps or exp <> eexp:
+    if abs(mant-emant) > eps or exp != eexp:
         raise TestFailed, '%s returned %s, expected %s'%\
               (name, `mant, exp`, `emant,eexp`)
 
diff --git a/Lib/test/test_md5.py b/Lib/test/test_md5.py
index e2d3f22..92cd568 100644
--- a/Lib/test/test_md5.py
+++ b/Lib/test/test_md5.py
@@ -26,5 +26,5 @@
 # hexdigest is new with Python 2.0
 m = md5('testing the hexdigest method')
 h = m.hexdigest()
-if hexstr(m.digest()) <> h:
+if hexstr(m.digest()) != h:
     print 'hexdigest() failed'
diff --git a/Lib/test/test_mmap.py b/Lib/test/test_mmap.py
index 3e2d89f..d07e4c6 100644
--- a/Lib/test/test_mmap.py
+++ b/Lib/test/test_mmap.py
@@ -46,7 +46,7 @@
 
     # Test doing a regular expression match in an mmap'ed file
     match=re.search('[A-Za-z]+', m)
-    if match == None:
+    if match is None:
         print '  ERROR: regex match on mmap failed!'
     else:
         start, end = match.span(0)
diff --git a/Lib/test/test_new.py b/Lib/test/test_new.py
index a693d8b..70ea38b 100644
--- a/Lib/test/test_new.py
+++ b/Lib/test/test_new.py
@@ -33,10 +33,10 @@
 if verbose:
     print im
 
-if c.get_yolks() <> 3 and c.get_more_yolks() <> 6:
+if c.get_yolks() != 3 and c.get_more_yolks() != 6:
     print 'Broken call of hand-crafted class instance'
 im()
-if c.get_yolks() <> 1 and c.get_more_yolks() <> 4:
+if c.get_yolks() != 1 and c.get_more_yolks() != 4:
     print 'Broken call of hand-crafted instance method'
 
 codestr = '''
@@ -53,7 +53,7 @@
 if verbose:
     print func
 func()
-if g['c'] <> 3:
+if g['c'] != 3:
     print 'Could not create a proper function object'
 
 # bogus test of new.code()
diff --git a/Lib/test/test_nis.py b/Lib/test/test_nis.py
index f711de0..e1670d1 100644
--- a/Lib/test/test_nis.py
+++ b/Lib/test/test_nis.py
@@ -21,7 +21,7 @@
             print '    ', k, v
         if not k:
             continue
-        if nis.match(k, nismap) <> v:
+        if nis.match(k, nismap) != v:
             print "NIS match failed for key `%s' in map `%s'" % (k, nismap)
         else:
             # just test the one key, otherwise this test could take a
diff --git a/Lib/test/test_opcodes.py b/Lib/test/test_opcodes.py
index 94a0a92..5381e4d 100644
--- a/Lib/test/test_opcodes.py
+++ b/Lib/test/test_opcodes.py
@@ -19,7 +19,7 @@
     try: pass
     finally: pass
     n = n+i
-if n <> 90:
+if n != 90:
     raise TestFailed, 'try inside for'
 
 
diff --git a/Lib/test/test_operator.py b/Lib/test/test_operator.py
index 8d3864c..b75c5ba 100644
--- a/Lib/test/test_operator.py
+++ b/Lib/test/test_operator.py
@@ -9,7 +9,7 @@
         val = apply(f, params)
     except:
         val = sys.exc_type
-    if val <> output:
+    if val != output:
         print '%s%s = %s: %s expected' % (f.__name__, params, `val`, `output`)
 
 test('abs', -1, 1)
@@ -21,12 +21,12 @@
 
 a = [4, 3, 2, 1]
 test('delitem', a, None, 1)
-if a <> [4, 2, 1]:
+if a != [4, 2, 1]:
     print 'delitem() failed'
 
 a = range(10)
 test('delslice', a, None, 2, 8)
-if a <> [0, 1, 8, 9]:
+if a != [0, 1, 8, 9]:
     print 'delslice() failed'
 
 a = range(10)
@@ -59,12 +59,12 @@
 test('sequenceIncludes', range(4), 0, 5)
 
 test('setitem', a, None, 0, 2)
-if a <> [2, 1, 2]:
+if a != [2, 1, 2]:
     print 'setitem() failed'
 
 a = range(4)
 test('setslice', a, None, 1, 3, [2, 1])
-if a <> [0, 2, 1, 3]:
+if a != [0, 2, 1, 3]:
     print 'setslice() failed:', a
 
 test('sub', 5, 2, 3)
diff --git a/Lib/test/test_pow.py b/Lib/test/test_pow.py
index 0ef6cbf..f1e5179 100644
--- a/Lib/test/test_pow.py
+++ b/Lib/test/test_pow.py
@@ -110,11 +110,11 @@
                 o = pow(i,j) % k
                 n = pow(i,j,k)
                 if o != n: print 'Integer mismatch:', i,j,k
-            if j >= 0 and k <> 0:
+            if j >= 0 and k != 0:
                 o = pow(long(i),j) % k
                 n = pow(long(i),j,k)
                 if o != n: print 'Long mismatch:', i,j,k
-            if i >= 0 and k <> 0:
+            if i >= 0 and k != 0:
                 o = pow(float(i),j) % k
                 n = pow(float(i),j,k)
                 if o != n: print 'Float mismatch:', i,j,k
diff --git a/Lib/test/test_pty.py b/Lib/test/test_pty.py
index 53769c0..5ea7e6f 100644
--- a/Lib/test/test_pty.py
+++ b/Lib/test/test_pty.py
@@ -81,7 +81,7 @@
         raise TestFailed, "pty.fork() failed to make child a session leader."
     elif status / 256 == 3:
         raise TestFailed, "Child spawned by pty.fork() did not have a tty as stdout"
-    elif status / 256 <> 4:
+    elif status / 256 != 4:
         raise TestFailed, "pty.fork() failed for unknown reasons:"
         print os.read(master_fd, 65536)
 
diff --git a/Lib/test/test_pwd.py b/Lib/test/test_pwd.py
index 7e9db21..7425f53 100644
--- a/Lib/test/test_pwd.py
+++ b/Lib/test/test_pwd.py
@@ -12,11 +12,11 @@
         print name, uid
     print 'pwd.getpwuid()'
     dbuid = pwd.getpwuid(uid)
-    if dbuid[0] <> name:
+    if dbuid[0] != name:
         print 'Mismatch in pwd.getpwuid()'
     print 'pwd.getpwnam()'
     dbname = pwd.getpwnam(name)
-    if dbname[2] <> uid:
+    if dbname[2] != uid:
         print 'Mismatch in pwd.getpwnam()'
     else:
         print 'name matches uid'
diff --git a/Lib/test/test_re.py b/Lib/test/test_re.py
index 2dfa2bb..4d52c14 100644
--- a/Lib/test/test_re.py
+++ b/Lib/test/test_re.py
@@ -15,7 +15,7 @@
     assert re.search('x*', 'axx').span() == (0, 0)
     assert re.search('x+', 'axx').span(0) == (1, 3)
     assert re.search('x+', 'axx').span() == (1, 3)
-    assert re.search('x', 'aaa') == None
+    assert re.search('x', 'aaa') is None
 except:
     raise TestFailed, "re.search"
 
@@ -24,7 +24,7 @@
     assert re.match('a*', 'xxx').span() == (0, 0)
     assert re.match('x*', 'xxxa').span(0) == (0, 3)
     assert re.match('x*', 'xxxa').span() == (0, 3)
-    assert re.match('a+', 'xxx') == None
+    assert re.match('a+', 'xxx') is None
 except:
     raise TestFailed, "re.search"
 
@@ -216,11 +216,11 @@
     p=""
     for i in range(0, 256):
         p = p + chr(i)
-        assert re.match(re.escape(chr(i)), chr(i)) != None
+        assert re.match(re.escape(chr(i)), chr(i)) is not None
         assert re.match(re.escape(chr(i)), chr(i)).span() == (0,1)
 
     pat=re.compile( re.escape(p) )
-    assert pat.match(p) != None
+    assert pat.match(p) is not None
     assert pat.match(p).span() == (0,256)
 except AssertionError:
     raise TestFailed, "re.escape"
@@ -335,14 +335,14 @@
             # Try the match on a unicode string, and check that it
             # still succeeds.
             result = obj.search(unicode(s, "latin-1"))
-            if result == None:
+            if result is None:
                 print '=== Fails on unicode match', t
 
             # Try the match on a unicode pattern, and check that it
             # still succeeds.
             obj=re.compile(unicode(pattern, "latin-1"))
             result = obj.search(s)
-            if result == None:
+            if result is None:
                 print '=== Fails on unicode pattern match', t
 
             # Try the match with the search area limited to the extent
@@ -351,29 +351,29 @@
             # string), so we'll ignore patterns that feature it.
 
             if pattern[:2] != '\\B' and pattern[-2:] != '\\B' \
-                           and result != None:
+                           and result is not None:
                 obj = re.compile(pattern)
                 result = obj.search(s, result.start(0), result.end(0) + 1)
-                if result == None:
+                if result is None:
                     print '=== Failed on range-limited match', t
 
             # Try the match with IGNORECASE enabled, and check that it
             # still succeeds.
             obj = re.compile(pattern, re.IGNORECASE)
             result = obj.search(s)
-            if result == None:
+            if result is None:
                 print '=== Fails on case-insensitive match', t
 
             # Try the match with LOCALE enabled, and check that it
             # still succeeds.
             obj = re.compile(pattern, re.LOCALE)
             result = obj.search(s)
-            if result == None:
+            if result is None:
                 print '=== Fails on locale-sensitive match', t
 
             # Try the match with UNICODE locale enabled, and check
             # that it still succeeds.
             obj = re.compile(pattern, re.UNICODE)
             result = obj.search(s)
-            if result == None:
+            if result is None:
                 print '=== Fails on unicode-sensitive match', t
diff --git a/Lib/test/test_rotor.py b/Lib/test/test_rotor.py
index a5c02aa..28c5af5 100644
--- a/Lib/test/test_rotor.py
+++ b/Lib/test/test_rotor.py
@@ -13,12 +13,12 @@
 
 A1 = r.decrypt(a)
 print A1
-if A1 <> A:
+if A1 != A:
     print 'decrypt failed'
 
 B1 = r.decryptmore(b)
 print B1
-if B1 <> B:
+if B1 != B:
     print 'decryptmore failed'
 
 try:
diff --git a/Lib/test/test_sax.py b/Lib/test/test_sax.py
index b4c840b..e6f2755 100644
--- a/Lib/test/test_sax.py
+++ b/Lib/test/test_sax.py
@@ -395,8 +395,8 @@
     parser.feed("</doc>")
     parser.close()
 
-    return parser.getSystemId() == None and \
-           parser.getPublicId() == None and \
+    return parser.getSystemId() is None and \
+           parser.getPublicId() is None and \
            parser.getLineNumber() == 1 
 
 def test_expat_locator_withinfo():
@@ -407,7 +407,7 @@
     parser.parse(findfile("test.xml"))
 
     return parser.getSystemId() == findfile("test.xml") and \
-           parser.getPublicId() == None
+           parser.getPublicId() is None
 
 
 # ===========================================================================
@@ -484,7 +484,7 @@
            len(attrs) == 0 and \
            not attrs.has_key("attr") and \
            attrs.keys() == [] and \
-           attrs.get("attrs") == None and \
+           attrs.get("attrs") is None and \
            attrs.get("attrs", 25) == 25 and \
            attrs.items() == [] and \
            attrs.values() == [] and \
@@ -552,7 +552,7 @@
            len(attrs) == 0 and \
            not attrs.has_key((ns_uri, "attr")) and \
            attrs.keys() == [] and \
-           attrs.get((ns_uri, "attr")) == None and \
+           attrs.get((ns_uri, "attr")) is None and \
            attrs.get((ns_uri, "attr"), 25) == 25 and \
            attrs.items() == [] and \
            attrs.values() == [] and \
diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
index 92b9336..fe37936 100644
--- a/Lib/test/test_socket.py
+++ b/Lib/test/test_socket.py
@@ -137,7 +137,7 @@
             msg = 'socket test'
             s.send(msg)
             data = s.recv(1024)
-            if msg <> data:
+            if msg != data:
                 print 'parent/client mismatch'
             s.close()
         finally:
diff --git a/Lib/test/test_sre.py b/Lib/test/test_sre.py
index b9692a1..9c01c66 100644
--- a/Lib/test/test_sre.py
+++ b/Lib/test/test_sre.py
@@ -47,12 +47,12 @@
     print 'Running tests on character literals'
 
 for i in [0, 8, 16, 32, 64, 127, 128, 255]:
-    test(r"""sre.match(r"\%03o" % i, chr(i)) != None""", 1)
-    test(r"""sre.match(r"\%03o0" % i, chr(i)+"0") != None""", 1)
-    test(r"""sre.match(r"\%03o8" % i, chr(i)+"8") != None""", 1)
-    test(r"""sre.match(r"\x%02x" % i, chr(i)) != None""", 1)
-    test(r"""sre.match(r"\x%02x0" % i, chr(i)+"0") != None""", 1)
-    test(r"""sre.match(r"\x%02xz" % i, chr(i)+"z") != None""", 1)
+    test(r"""sre.match(r"\%03o" % i, chr(i)) is not None""", 1)
+    test(r"""sre.match(r"\%03o0" % i, chr(i)+"0") is not None""", 1)
+    test(r"""sre.match(r"\%03o8" % i, chr(i)+"8") is not None""", 1)
+    test(r"""sre.match(r"\x%02x" % i, chr(i)) is not None""", 1)
+    test(r"""sre.match(r"\x%02x0" % i, chr(i)+"0") is not None""", 1)
+    test(r"""sre.match(r"\x%02xz" % i, chr(i)+"z") is not None""", 1)
 test(r"""sre.match("\911", "")""", None, sre.error)
 
 #
@@ -197,11 +197,11 @@
 p = ""
 for i in range(0, 256):
     p = p + chr(i)
-    test(r"""sre.match(sre.escape(chr(i)), chr(i)) != None""", 1)
+    test(r"""sre.match(sre.escape(chr(i)), chr(i)) is not None""", 1)
     test(r"""sre.match(sre.escape(chr(i)), chr(i)).span()""", (0,1))
 
 pat = sre.compile(sre.escape(p))
-test(r"""pat.match(p) != None""", 1)
+test(r"""pat.match(p) is not None""", 1)
 test(r"""pat.match(p).span()""", (0,256))
 
 if verbose:
diff --git a/Lib/test/test_struct.py b/Lib/test/test_struct.py
index 5892966..c48d92d 100644
--- a/Lib/test/test_struct.py
+++ b/Lib/test/test_struct.py
@@ -15,14 +15,14 @@
 simple_err(struct.calcsize, 'Q')
 
 sz = struct.calcsize('i')
-if sz * 3 <> struct.calcsize('iii'):
+if sz * 3 != struct.calcsize('iii'):
     raise TestFailed, 'inconsistent sizes'
 
 fmt = 'cbxxxxxxhhhhiillffd'
 fmt3 = '3c3b18x12h6i6l6f3d'
 sz = struct.calcsize(fmt)
 sz3 = struct.calcsize(fmt3)
-if sz * 3 <> sz3:
+if sz * 3 != sz3:
     raise TestFailed, 'inconsistent sizes (3*%s -> 3*%d = %d, %s -> %d)' % (
         `fmt`, sz, 3*sz, `fmt3`, sz3)
 
@@ -49,8 +49,8 @@
             print "trying:", format
         s = struct.pack(format, c, b, h, i, l, f, d)
         cp, bp, hp, ip, lp, fp, dp = struct.unpack(format, s)
-        if (cp <> c or bp <> b or hp <> h or ip <> i or lp <> l or
-            int(100 * fp) <> int(100 * f) or int(100 * dp) <> int(100 * d)):
+        if (cp != c or bp != b or hp != h or ip != i or lp != l or
+            int(100 * fp) != int(100 * f) or int(100 * dp) != int(100 * d)):
             # ^^^ calculate only to two decimal places
             raise TestFailed, "unpack/pack not transitive (%s, %s)" % (
                 str(format), str((cp, bp, hp, ip, lp, fp, dp)))
diff --git a/Lib/test/test_support.py b/Lib/test/test_support.py
index 4f78b4c..a24b3ce 100644
--- a/Lib/test/test_support.py
+++ b/Lib/test/test_support.py
@@ -52,7 +52,7 @@
     elif type(x) == type(y) and type(x) in (type(()), type([])):
         for i in range(min(len(x), len(y))):
             outcome = fcmp(x[i], y[i])
-            if outcome <> 0:
+            if outcome != 0:
                 return outcome
         return cmp(len(x), len(y))
     return cmp(x, y)
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py
index 03d081e..ebe8fa7 100644
--- a/Lib/test/test_time.py
+++ b/Lib/test/test_time.py
@@ -4,12 +4,12 @@
 time.clock()
 t = time.time()
 time.asctime(time.gmtime(t))
-if time.ctime(t) <> time.asctime(time.localtime(t)):
-    print 'time.ctime(t) <> time.asctime(time.localtime(t))'
+if time.ctime(t) != time.asctime(time.localtime(t)):
+    print 'time.ctime(t) != time.asctime(time.localtime(t))'
 
 time.daylight
-if long(time.mktime(time.localtime(t))) <> long(t):
-    print 'time.mktime(time.localtime(t)) <> t'
+if long(time.mktime(time.localtime(t))) != long(t):
+    print 'time.mktime(time.localtime(t)) != t'
 
 time.sleep(1.2)
 tt = time.gmtime(t)
diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py
index cf4f6b4..bf35687 100644
--- a/Lib/test/test_types.py
+++ b/Lib/test/test_types.py
@@ -36,11 +36,11 @@
 if not 1: raise TestFailed, 'not 1 is true instead of false'
 
 print '6.3 Comparisons'
-if 0 < 1 <= 1 == 1 >= 1 > 0 <> 1: pass
+if 0 < 1 <= 1 == 1 >= 1 > 0 != 1: pass
 else: raise TestFailed, 'int comparisons failed'
-if 0L < 1L <= 1L == 1L >= 1L > 0L <> 1L: pass
+if 0L < 1L <= 1L == 1L >= 1L > 0L != 1L: pass
 else: raise TestFailed, 'long int comparisons failed'
-if 0.0 < 1.0 <= 1.0 == 1.0 >= 1.0 > 0.0 <> 1.0: pass
+if 0.0 < 1.0 <= 1.0 == 1.0 >= 1.0 > 0.0 != 1.0: pass
 else: raise TestFailed, 'float comparisons failed'
 if '' < 'a' <= 'a' == 'a' < 'abc' < 'abd' < 'b': pass
 else: raise TestFailed, 'string comparisons failed'
@@ -50,9 +50,9 @@
 else: raise TestFailed, 'identity test failed'
 
 print '6.4 Numeric types (mostly conversions)'
-if 0 <> 0L or 0 <> 0.0 or 0L <> 0.0: raise TestFailed, 'mixed comparisons'
-if 1 <> 1L or 1 <> 1.0 or 1L <> 1.0: raise TestFailed, 'mixed comparisons'
-if -1 <> -1L or -1 <> -1.0 or -1L <> -1.0:
+if 0 != 0L or 0 != 0.0 or 0L != 0.0: raise TestFailed, 'mixed comparisons'
+if 1 != 1L or 1 != 1.0 or 1L != 1.0: raise TestFailed, 'mixed comparisons'
+if -1 != -1L or -1 != -1.0 or -1L != -1.0:
     raise TestFailed, 'int/long/float value not equal'
 if int(1.9) == 1 == int(1.1) and int(-1.1) == -1 == int(-1.9): pass
 else: raise TestFailed, 'int() does not round properly'
@@ -61,10 +61,10 @@
 if float(1) == 1.0 and float(-1) == -1.0 and float(0) == 0.0: pass
 else: raise TestFailed, 'float() does not work properly'
 print '6.4.1 32-bit integers'
-if 12 + 24 <> 36: raise TestFailed, 'int op'
-if 12 + (-24) <> -12: raise TestFailed, 'int op'
-if (-12) + 24 <> 12: raise TestFailed, 'int op'
-if (-12) + (-24) <> -36: raise TestFailed, 'int op'
+if 12 + 24 != 36: raise TestFailed, 'int op'
+if 12 + (-24) != -12: raise TestFailed, 'int op'
+if (-12) + 24 != 12: raise TestFailed, 'int op'
+if (-12) + (-24) != -36: raise TestFailed, 'int op'
 if not 12 < 24: raise TestFailed, 'int op'
 if not -24 < -12: raise TestFailed, 'int op'
 # Test for a particular bug in integer multiply
@@ -72,10 +72,10 @@
 if not (xsize*ysize*zsize == zsize*xsize*ysize == 338912):
     raise TestFailed, 'int mul commutativity'
 print '6.4.2 Long integers'
-if 12L + 24L <> 36L: raise TestFailed, 'long op'
-if 12L + (-24L) <> -12L: raise TestFailed, 'long op'
-if (-12L) + 24L <> 12L: raise TestFailed, 'long op'
-if (-12L) + (-24L) <> -36L: raise TestFailed, 'long op'
+if 12L + 24L != 36L: raise TestFailed, 'long op'
+if 12L + (-24L) != -12L: raise TestFailed, 'long op'
+if (-12L) + 24L != 12L: raise TestFailed, 'long op'
+if (-12L) + (-24L) != -36L: raise TestFailed, 'long op'
 if not 12L < 24L: raise TestFailed, 'long op'
 if not -24L < -12L: raise TestFailed, 'long op'
 x = sys.maxint
@@ -91,49 +91,49 @@
 except OverflowError: pass
 else:raise TestFailed, 'long op'
 print '6.4.3 Floating point numbers'
-if 12.0 + 24.0 <> 36.0: raise TestFailed, 'float op'
-if 12.0 + (-24.0) <> -12.0: raise TestFailed, 'float op'
-if (-12.0) + 24.0 <> 12.0: raise TestFailed, 'float op'
-if (-12.0) + (-24.0) <> -36.0: raise TestFailed, 'float op'
+if 12.0 + 24.0 != 36.0: raise TestFailed, 'float op'
+if 12.0 + (-24.0) != -12.0: raise TestFailed, 'float op'
+if (-12.0) + 24.0 != 12.0: raise TestFailed, 'float op'
+if (-12.0) + (-24.0) != -36.0: raise TestFailed, 'float op'
 if not 12.0 < 24.0: raise TestFailed, 'float op'
 if not -24.0 < -12.0: raise TestFailed, 'float op'
 
 print '6.5 Sequence types'
 
 print '6.5.1 Strings'
-if len('') <> 0: raise TestFailed, 'len(\'\')'
-if len('a') <> 1: raise TestFailed, 'len(\'a\')'
-if len('abcdef') <> 6: raise TestFailed, 'len(\'abcdef\')'
-if 'xyz' + 'abcde' <> 'xyzabcde': raise TestFailed, 'string concatenation'
-if 'xyz'*3 <> 'xyzxyzxyz': raise TestFailed, 'string repetition *3'
-if 0*'abcde' <> '': raise TestFailed, 'string repetition 0*'
-if min('abc') <> 'a' or max('abc') <> 'c': raise TestFailed, 'min/max string'
+if len('') != 0: raise TestFailed, 'len(\'\')'
+if len('a') != 1: raise TestFailed, 'len(\'a\')'
+if len('abcdef') != 6: raise TestFailed, 'len(\'abcdef\')'
+if 'xyz' + 'abcde' != 'xyzabcde': raise TestFailed, 'string concatenation'
+if 'xyz'*3 != 'xyzxyzxyz': raise TestFailed, 'string repetition *3'
+if 0*'abcde' != '': raise TestFailed, 'string repetition 0*'
+if min('abc') != 'a' or max('abc') != 'c': raise TestFailed, 'min/max string'
 if 'a' in 'abc' and 'b' in 'abc' and 'c' in 'abc' and 'd' not in 'abc': pass
 else: raise TestFailed, 'in/not in string'
 x = 'x'*103
 if '%s!'%x != x+'!': raise TestFailed, 'nasty string formatting bug'
 
 print '6.5.2 Tuples'
-if len(()) <> 0: raise TestFailed, 'len(())'
-if len((1,)) <> 1: raise TestFailed, 'len((1,))'
-if len((1,2,3,4,5,6)) <> 6: raise TestFailed, 'len((1,2,3,4,5,6))'
-if (1,2)+(3,4) <> (1,2,3,4): raise TestFailed, 'tuple concatenation'
-if (1,2)*3 <> (1,2,1,2,1,2): raise TestFailed, 'tuple repetition *3'
-if 0*(1,2,3) <> (): raise TestFailed, 'tuple repetition 0*'
-if min((1,2)) <> 1 or max((1,2)) <> 2: raise TestFailed, 'min/max tuple'
+if len(()) != 0: raise TestFailed, 'len(())'
+if len((1,)) != 1: raise TestFailed, 'len((1,))'
+if len((1,2,3,4,5,6)) != 6: raise TestFailed, 'len((1,2,3,4,5,6))'
+if (1,2)+(3,4) != (1,2,3,4): raise TestFailed, 'tuple concatenation'
+if (1,2)*3 != (1,2,1,2,1,2): raise TestFailed, 'tuple repetition *3'
+if 0*(1,2,3) != (): raise TestFailed, 'tuple repetition 0*'
+if min((1,2)) != 1 or max((1,2)) != 2: raise TestFailed, 'min/max tuple'
 if 0 in (0,1,2) and 1 in (0,1,2) and 2 in (0,1,2) and 3 not in (0,1,2): pass
 else: raise TestFailed, 'in/not in tuple'
 
 print '6.5.3 Lists'
-if len([]) <> 0: raise TestFailed, 'len([])'
-if len([1,]) <> 1: raise TestFailed, 'len([1,])'
-if len([1,2,3,4,5,6]) <> 6: raise TestFailed, 'len([1,2,3,4,5,6])'
-if [1,2]+[3,4] <> [1,2,3,4]: raise TestFailed, 'list concatenation'
-if [1,2]*3 <> [1,2,1,2,1,2]: raise TestFailed, 'list repetition *3'
-if [1,2]*3L <> [1,2,1,2,1,2]: raise TestFailed, 'list repetition *3L'
-if 0*[1,2,3] <> []: raise TestFailed, 'list repetition 0*'
-if 0L*[1,2,3] <> []: raise TestFailed, 'list repetition 0L*'
-if min([1,2]) <> 1 or max([1,2]) <> 2: raise TestFailed, 'min/max list'
+if len([]) != 0: raise TestFailed, 'len([])'
+if len([1,]) != 1: raise TestFailed, 'len([1,])'
+if len([1,2,3,4,5,6]) != 6: raise TestFailed, 'len([1,2,3,4,5,6])'
+if [1,2]+[3,4] != [1,2,3,4]: raise TestFailed, 'list concatenation'
+if [1,2]*3 != [1,2,1,2,1,2]: raise TestFailed, 'list repetition *3'
+if [1,2]*3L != [1,2,1,2,1,2]: raise TestFailed, 'list repetition *3L'
+if 0*[1,2,3] != []: raise TestFailed, 'list repetition 0*'
+if 0L*[1,2,3] != []: raise TestFailed, 'list repetition 0L*'
+if min([1,2]) != 1 or max([1,2]) != 2: raise TestFailed, 'min/max list'
 if 0 in [0,1,2] and 1 in [0,1,2] and 2 in [0,1,2] and 3 not in [0,1,2]: pass
 else: raise TestFailed, 'in/not in list'
 a = [1, 2, 3, 4, 5]
@@ -155,55 +155,55 @@
 a[0L] = 1
 a[1L] = 2
 a[2L] = 3
-if a <> [1,2,3,3,4]: raise TestFailed, 'list item assignment [0L], [1L], [2L]'
+if a != [1,2,3,3,4]: raise TestFailed, 'list item assignment [0L], [1L], [2L]'
 a[0] = 5
 a[1] = 6
 a[2] = 7
-if a <> [5,6,7,3,4]: raise TestFailed, 'list item assignment [0], [1], [2]'
+if a != [5,6,7,3,4]: raise TestFailed, 'list item assignment [0], [1], [2]'
 a[-2L] = 88
 a[-1L] = 99
-if a <> [5,6,7,88,99]: raise TestFailed, 'list item assignment [-2L], [-1L]'
+if a != [5,6,7,88,99]: raise TestFailed, 'list item assignment [-2L], [-1L]'
 a[-2] = 8
 a[-1] = 9
-if a <> [5,6,7,8,9]: raise TestFailed, 'list item assignment [-2], [-1]'
+if a != [5,6,7,8,9]: raise TestFailed, 'list item assignment [-2], [-1]'
 a[:2] = [0,4]
 a[-3:] = []
 a[1:1] = [1,2,3]
-if a <> [0,1,2,3,4]: raise TestFailed, 'list slice assignment'
+if a != [0,1,2,3,4]: raise TestFailed, 'list slice assignment'
 a[ 1L : 4L] = [7,8,9]
-if a <> [0,7,8,9,4]: raise TestFailed, 'list slice assignment using long ints'
+if a != [0,7,8,9,4]: raise TestFailed, 'list slice assignment using long ints'
 del a[1:4]
-if a <> [0,4]: raise TestFailed, 'list slice deletion'
+if a != [0,4]: raise TestFailed, 'list slice deletion'
 del a[0]
-if a <> [4]: raise TestFailed, 'list item deletion [0]'
+if a != [4]: raise TestFailed, 'list item deletion [0]'
 del a[-1]
-if a <> []: raise TestFailed, 'list item deletion [-1]'
+if a != []: raise TestFailed, 'list item deletion [-1]'
 a=range(0,5)
 del a[1L:4L]
-if a <> [0,4]: raise TestFailed, 'list slice deletion'
+if a != [0,4]: raise TestFailed, 'list slice deletion'
 del a[0L]
-if a <> [4]: raise TestFailed, 'list item deletion [0]'
+if a != [4]: raise TestFailed, 'list item deletion [0]'
 del a[-1L]
-if a <> []: raise TestFailed, 'list item deletion [-1]'
+if a != []: raise TestFailed, 'list item deletion [-1]'
 a.append(0)
 a.append(1)
 a.append(2)
-if a <> [0,1,2]: raise TestFailed, 'list append'
+if a != [0,1,2]: raise TestFailed, 'list append'
 a.insert(0, -2)
 a.insert(1, -1)
 a.insert(2,0)
-if a <> [-2,-1,0,0,1,2]: raise TestFailed, 'list insert'
-if a.count(0) <> 2: raise TestFailed, ' list count'
-if a.index(0) <> 2: raise TestFailed, 'list index'
+if a != [-2,-1,0,0,1,2]: raise TestFailed, 'list insert'
+if a.count(0) != 2: raise TestFailed, ' list count'
+if a.index(0) != 2: raise TestFailed, 'list index'
 a.remove(0)
-if a <> [-2,-1,0,1,2]: raise TestFailed, 'list remove'
+if a != [-2,-1,0,1,2]: raise TestFailed, 'list remove'
 a.reverse()
-if a <> [2,1,0,-1,-2]: raise TestFailed, 'list reverse'
+if a != [2,1,0,-1,-2]: raise TestFailed, 'list reverse'
 a.sort()
-if a <> [-2,-1,0,1,2]: raise TestFailed, 'list sort'
+if a != [-2,-1,0,1,2]: raise TestFailed, 'list sort'
 def revcmp(a, b): return cmp(b, a)
 a.sort(revcmp)
-if a <> [2,1,0,-1,-2]: raise TestFailed, 'list sort with cmp func'
+if a != [2,1,0,-1,-2]: raise TestFailed, 'list sort with cmp func'
 # The following dumps core in unpatched Python 1.5:
 def myComparison(x,y):
     return cmp(x%3, y%7)
@@ -219,22 +219,22 @@
 
 print '6.6 Mappings == Dictionaries'
 d = {}
-if d.keys() <> []: raise TestFailed, '{}.keys()'
-if d.has_key('a') <> 0: raise TestFailed, '{}.has_key(\'a\')'
-if len(d) <> 0: raise TestFailed, 'len({})'
+if d.keys() != []: raise TestFailed, '{}.keys()'
+if d.has_key('a') != 0: raise TestFailed, '{}.has_key(\'a\')'
+if len(d) != 0: raise TestFailed, 'len({})'
 d = {'a': 1, 'b': 2}
-if len(d) <> 2: raise TestFailed, 'len(dict)'
+if len(d) != 2: raise TestFailed, 'len(dict)'
 k = d.keys()
 k.sort()
-if k <> ['a', 'b']: raise TestFailed, 'dict keys()'
+if k != ['a', 'b']: raise TestFailed, 'dict keys()'
 if d.has_key('a') and d.has_key('b') and not d.has_key('c'): pass
 else: raise TestFailed, 'dict keys()'
-if d['a'] <> 1 or d['b'] <> 2: raise TestFailed, 'dict item'
+if d['a'] != 1 or d['b'] != 2: raise TestFailed, 'dict item'
 d['c'] = 3
 d['a'] = 4
-if d['c'] <> 3 or d['a'] <> 4: raise TestFailed, 'dict item assignment'
+if d['c'] != 3 or d['a'] != 4: raise TestFailed, 'dict item assignment'
 del d['b']
-if d <> {'a': 4, 'c': 3}: raise TestFailed, 'dict item deletion'
+if d != {'a': 4, 'c': 3}: raise TestFailed, 'dict item deletion'
 d = {1:1, 2:2, 3:3}
 d.clear()
 if d != {}: raise TestFailed, 'dict clear'
@@ -246,24 +246,24 @@
 if {}.copy() != {}: raise TestFailed, 'empty dict copy'
 # dict.get()
 d = {}
-if d.get('c') != None: raise TestFailed, 'missing {} get, no 2nd arg'
+if d.get('c') is not None: raise TestFailed, 'missing {} get, no 2nd arg'
 if d.get('c', 3) != 3: raise TestFailed, 'missing {} get, w/ 2nd arg'
 d = {'a' : 1, 'b' : 2}
-if d.get('c') != None: raise TestFailed, 'missing dict get, no 2nd arg'
+if d.get('c') is not None: raise TestFailed, 'missing dict get, no 2nd arg'
 if d.get('c', 3) != 3: raise TestFailed, 'missing dict get, w/ 2nd arg'
 if d.get('a') != 1: raise TestFailed, 'present dict get, no 2nd arg'
 if d.get('a', 3) != 1: raise TestFailed, 'present dict get, w/ 2nd arg'
 # dict.setdefault()
 d = {}
-if d.setdefault('key0') <> None:
+if d.setdefault('key0') is not None:
     raise TestFailed, 'missing {} setdefault, no 2nd arg'
-if d.setdefault('key0') <> None:
+if d.setdefault('key0') is not None:
     raise TestFailed, 'present {} setdefault, no 2nd arg'
 d.setdefault('key', []).append(3)
-if d['key'][0] <> 3:
+if d['key'][0] != 3:
     raise TestFailed, 'missing {} setdefault, w/ 2nd arg'
 d.setdefault('key', []).append(4)
-if len(d['key']) <> 2:
+if len(d['key']) != 2:
     raise TestFailed, 'present {} setdefault, w/ 2nd arg'
 # dict.popitem()
 for copymode in -1, +1:
diff --git a/Lib/test/test_unpack.py b/Lib/test/test_unpack.py
index 25b94e9..b913b9e 100644
--- a/Lib/test/test_unpack.py
+++ b/Lib/test/test_unpack.py
@@ -16,35 +16,35 @@
 if verbose:
     print 'unpack tuple'
 a, b, c = t
-if a <> 1 or b <> 2 or c <> 3:
+if a != 1 or b != 2 or c != 3:
     raise TestFailed
 
 # unpack list
 if verbose:
     print 'unpack list'
 a, b, c = l
-if a <> 4 or b <> 5 or c <> 6:
+if a != 4 or b != 5 or c != 6:
     raise TestFailed
 
 # unpack implied tuple
 if verbose:
     print 'unpack implied tuple'
 a, b, c = 7, 8, 9
-if a <> 7 or b <> 8 or c <> 9:
+if a != 7 or b != 8 or c != 9:
     raise TestFailed
 
 # unpack string... fun!
 if verbose:
     print 'unpack string'
 a, b, c = 'one'
-if a <> 'o' or b <> 'n' or c <> 'e':
+if a != 'o' or b != 'n' or c != 'e':
     raise TestFailed
 
 # unpack generic sequence
 if verbose:
     print 'unpack sequence'
 a, b, c = Seq()
-if a <> 0 or b <> 1 or c <> 2:
+if a != 0 or b != 1 or c != 2:
     raise TestFailed
 
 # single element unpacking, with extra syntax
@@ -53,10 +53,10 @@
 st = (99,)
 sl = [100]
 a, = st
-if a <> 99:
+if a != 99:
     raise TestFailed
 b, = sl
-if b <> 100:
+if b != 100:
     raise TestFailed
 
 # now for some failures