diff --git a/Tools/pybench/CommandLine.py b/Tools/pybench/CommandLine.py
index d0142f8..d6ef0be 100644
--- a/Tools/pybench/CommandLine.py
+++ b/Tools/pybench/CommandLine.py
@@ -537,9 +537,9 @@
         if not options:
             print('  None')
             return
-        long = filter(lambda x: x.prefix == '--', options)
-        short = filter(lambda x: x.prefix == '-', options)
-        items = short + long
+        int = [x for x in options if x.prefix == '--']
+        short = [x for x in options if x.prefix == '-']
+        items = short + int
         for o in options:
             print(' ',o)
         print()
diff --git a/Tools/pybench/Lists.py b/Tools/pybench/Lists.py
index 9aeb408..c39687e 100644
--- a/Tools/pybench/Lists.py
+++ b/Tools/pybench/Lists.py
@@ -157,8 +157,8 @@
 
     def calibrate(self):
 
-        n = range(100)
-        r = range(25)
+        n = list(range(100))
+        r = list(range(25))
 
         for i in range(self.rounds):
             for j in r:
diff --git a/Tools/pybench/With.py b/Tools/pybench/With.py
index 3af24cc..5f59e8c 100644
--- a/Tools/pybench/With.py
+++ b/Tools/pybench/With.py
@@ -17,7 +17,7 @@
 
         cm = self.ContextManager()
 
-        for i in xrange(self.rounds):
+        for i in range(self.rounds):
             with cm: pass
             with cm: pass
             with cm: pass
@@ -43,7 +43,7 @@
 
         cm = self.ContextManager()
 
-        for i in xrange(self.rounds):
+        for i in range(self.rounds):
             pass
 
 
@@ -65,7 +65,7 @@
 
         cm = self.ContextManager()
 
-        for i in xrange(self.rounds):
+        for i in range(self.rounds):
             cm.__enter__()
             try: pass
             finally: cm.__exit__()
@@ -150,7 +150,7 @@
 
         cm = self.ContextManager()
 
-        for i in xrange(self.rounds):
+        for i in range(self.rounds):
             pass
 
 
@@ -171,12 +171,12 @@
         error = ValueError
         be = self.BlockExceptions()
 
-        for i in xrange(self.rounds):
+        for i in range(self.rounds):
             with be: raise error
             with be: raise error
-            with be: raise error,"something"
-            with be: raise error,"something"
-            with be: raise error,"something"
+            with be: raise error("something")
+            with be: raise error("something")
+            with be: raise error("something")
             with be: raise error("something")
             with be: raise error("something")
             with be: raise error("something")
@@ -186,5 +186,5 @@
         error = ValueError
         be = self.BlockExceptions()
 
-        for i in xrange(self.rounds):
+        for i in range(self.rounds):
             pass
diff --git a/Tools/pybench/clockres.py b/Tools/pybench/clockres.py
index 42f5ee7..d7f1ac8 100644
--- a/Tools/pybench/clockres.py
+++ b/Tools/pybench/clockres.py
@@ -23,8 +23,7 @@
             break
         for i in spin_loops:
             d[timer()] = 1
-    values = d.keys()
-    values.sort()
+    values = sorted(d.keys())
     min_diff = TEST_TIME
     for i in range(len(values) - 1):
         diff = values[i+1] - values[i]
diff --git a/Tools/pybench/pybench.py b/Tools/pybench/pybench.py
index 781b4f8..771d7ac 100755
--- a/Tools/pybench/pybench.py
+++ b/Tools/pybench/pybench.py
@@ -107,15 +107,13 @@
     buildno, builddate = platform.python_build()
     python = platform.python_version()
     try:
-        unichr(100000)
+        chr(100000)
     except ValueError:
         # UCS2 build (standard)
-        unicode = 'UCS2'
-    except NameError:
-        unicode = None
+        unitype = 'UCS2'
     else:
         # UCS4 build (most recent Linux distros)
-        unicode = 'UCS4'
+        unitype = 'UCS4'
     bits, linkage = platform.architecture()
     return {
         'platform': platform.platform(),
@@ -127,7 +125,7 @@
         'compiler': platform.python_compiler(),
         'buildno': buildno,
         'builddate': builddate,
-        'unicode': unicode,
+        'unicode': unitype,
         'bits': bits,
         }