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svn+ssh://pythondev@svn.python.org/python/trunk
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r60901 | eric.smith | 2008-02-19 14:21:56 +0100 (Tue, 19 Feb 2008) | 1 line
Added PEP 3101.
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r60907 | georg.brandl | 2008-02-20 20:12:36 +0100 (Wed, 20 Feb 2008) | 2 lines
Fixes contributed by Ori Avtalion.
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r60909 | eric.smith | 2008-02-21 00:34:22 +0100 (Thu, 21 Feb 2008) | 1 line
Trim leading zeros from a floating point exponent, per C99. See issue 1600. As far as I know, this only affects Windows. Add float type 'n' to PyOS_ascii_formatd (see PEP 3101 for 'n' description).
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r60910 | eric.smith | 2008-02-21 00:39:28 +0100 (Thu, 21 Feb 2008) | 1 line
Now that PyOS_ascii_formatd supports the 'n' format, simplify the float formatting code to just call it.
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r60918 | andrew.kuchling | 2008-02-21 15:23:38 +0100 (Thu, 21 Feb 2008) | 2 lines
Close manifest file.
This change doesn't make any difference to CPython, but is a necessary fix for Jython.
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r60921 | guido.van.rossum | 2008-02-21 18:46:16 +0100 (Thu, 21 Feb 2008) | 2 lines
Remove news about float repr() -- issue 1580 is still in limbo.
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r60923 | guido.van.rossum | 2008-02-21 19:18:37 +0100 (Thu, 21 Feb 2008) | 5 lines
Removed uses of dict.has_key() from distutils, and uses of
callable() from copy_reg.py, so the interpreter now starts up
without warnings when '-3' is given. More work like this needs to
be done in the rest of the stdlib.
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r60924 | thomas.heller | 2008-02-21 19:28:48 +0100 (Thu, 21 Feb 2008) | 4 lines
configure.ac: Remove the configure check for _Bool, it is already done in the
top-level Python configure script.
configure, fficonfig.h.in: regenerated.
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r60925 | thomas.heller | 2008-02-21 19:52:20 +0100 (Thu, 21 Feb 2008) | 3 lines
Replace 'has_key()' with 'in'.
Replace 'raise Error, stuff' with 'raise Error(stuff)'.
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r60927 | raymond.hettinger | 2008-02-21 20:24:53 +0100 (Thu, 21 Feb 2008) | 1 line
Update more instances of has_key().
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r60928 | guido.van.rossum | 2008-02-21 20:46:35 +0100 (Thu, 21 Feb 2008) | 3 lines
Fix a few typos and layout glitches (more work is needed).
Move 2.5 news to Misc/HISTORY.
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r60936 | georg.brandl | 2008-02-21 21:33:38 +0100 (Thu, 21 Feb 2008) | 2 lines
#2079: typo in userdict docs.
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r60938 | georg.brandl | 2008-02-21 21:38:13 +0100 (Thu, 21 Feb 2008) | 2 lines
Part of #2154: minimal syntax fixes in doc example snippets.
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r60942 | raymond.hettinger | 2008-02-22 04:16:42 +0100 (Fri, 22 Feb 2008) | 1 line
First draft for itertools.product(). Docs and other updates forthcoming.
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r60955 | nick.coghlan | 2008-02-22 11:54:06 +0100 (Fri, 22 Feb 2008) | 1 line
Try to make command line error messages from runpy easier to understand (and suppress traceback cruft from the implicitly invoked runpy machinery)
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r60956 | georg.brandl | 2008-02-22 13:31:45 +0100 (Fri, 22 Feb 2008) | 2 lines
A lot more typo fixes by Ori Avtalion.
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r60957 | georg.brandl | 2008-02-22 13:56:34 +0100 (Fri, 22 Feb 2008) | 2 lines
Don't reference pyshell.
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r60958 | georg.brandl | 2008-02-22 13:57:05 +0100 (Fri, 22 Feb 2008) | 2 lines
Another fix.
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diff --git a/Lib/distutils/ccompiler.py b/Lib/distutils/ccompiler.py
index f4edb7c..1e09123 100644
--- a/Lib/distutils/ccompiler.py
+++ b/Lib/distutils/ccompiler.py
@@ -147,11 +147,11 @@
# discovered at run-time, since there are many different ways to do
# basically the same things with Unix C compilers.
- for key, value in kwargs.items():
+ for key in kwargs:
if key not in self.executables:
- raise ValueError("unknown executable '%s' for class %s" % \
+ raise ValueError("unknown executable '%s' for class %s" %
(key, self.__class__.__name__))
- self.set_executable(key, value)
+ self.set_executable(key, kwargs[key])
def set_executable(self, key, value):
if isinstance(value, str):
diff --git a/Lib/distutils/command/sdist.py b/Lib/distutils/command/sdist.py
index b1c7648..8289925 100644
--- a/Lib/distutils/command/sdist.py
+++ b/Lib/distutils/command/sdist.py
@@ -357,6 +357,7 @@
if line[-1] == '\n':
line = line[0:-1]
self.filelist.append(line)
+ manifest.close()
def make_release_tree(self, base_dir, files):
"""Create the directory tree that will become the source
diff --git a/Lib/runpy.py b/Lib/runpy.py
index 49ce34b..5038266 100755
--- a/Lib/runpy.py
+++ b/Lib/runpy.py
@@ -89,6 +89,9 @@
# XXX ncoghlan: Should this be documented and made public?
+# (Current thoughts: don't repeat the mistake that lead to its
+# creation when run_module() no longer met the needs of
+# mainmodule.c, but couldn't be changed because it was public)
def _run_module_as_main(mod_name, set_argv0=True):
"""Runs the designated module in the __main__ namespace
@@ -96,7 +99,20 @@
__file__
__loader__
"""
- loader, code, fname = _get_module_details(mod_name)
+ try:
+ loader, code, fname = _get_module_details(mod_name)
+ except ImportError as exc:
+ # Try to provide a good error message
+ # for directories, zip files and the -m switch
+ if set_argv0:
+ # For -m switch, just disply the exception
+ info = str(exc)
+ else:
+ # For directories/zipfiles, let the user
+ # know what the code was looking for
+ info = "can't find '__main__.py' in %r" % sys.argv[0]
+ msg = "%s: %s" % (sys.executable, info)
+ sys.exit(msg)
pkg_name = mod_name.rpartition('.')[0]
main_globals = sys.modules["__main__"].__dict__
if set_argv0:
diff --git a/Lib/test/test_itertools.py b/Lib/test/test_itertools.py
index ae5eb90..380d121 100644
--- a/Lib/test/test_itertools.py
+++ b/Lib/test/test_itertools.py
@@ -5,6 +5,7 @@
import sys
import operator
import random
+from functools import reduce
maxsize = test_support.MAX_Py_ssize_t
minsize = -maxsize-1
@@ -261,6 +262,28 @@
ids = list(map(id, list(izip_longest('abc', 'def'))))
self.assertEqual(len(dict.fromkeys(ids)), len(ids))
+ def test_product(self):
+ for args, result in [
+ ([], []), # zero iterables ??? is this correct
+ (['ab'], [('a',), ('b',)]), # one iterable
+ ([range(2), range(3)], [(0,0), (0,1), (0,2), (1,0), (1,1), (1,2)]), # two iterables
+ ([range(0), range(2), range(3)], []), # first iterable with zero length
+ ([range(2), range(0), range(3)], []), # middle iterable with zero length
+ ([range(2), range(3), range(0)], []), # last iterable with zero length
+ ]:
+ self.assertEqual(list(product(*args)), result)
+ self.assertEqual(len(list(product(*[range(7)]*6))), 7**6)
+ self.assertRaises(TypeError, product, range(6), None)
+ argtypes = ['', 'abc', '', range(0), range(4), dict(a=1, b=2, c=3),
+ set('abcdefg'), range(11), tuple(range(13))]
+ for i in range(100):
+ args = [random.choice(argtypes) for j in range(random.randrange(5))]
+ n = reduce(operator.mul, map(len, args), 1) if args else 0
+ self.assertEqual(len(list(product(*args))), n)
+ args = map(iter, args)
+ self.assertEqual(len(list(product(*args))), n)
+
+
def test_repeat(self):
self.assertEqual(lzip(range(3),repeat('a')),
[(0, 'a'), (1, 'a'), (2, 'a')])
@@ -636,6 +659,12 @@
self.assertRaises(TypeError, chain, N(s))
self.assertRaises(ZeroDivisionError, list, chain(E(s)))
+ def test_product(self):
+ for s in ("123", "", range(1000), ('do', 1.2), range(2000,2200,5)):
+ self.assertRaises(TypeError, product, X(s))
+ self.assertRaises(TypeError, product, N(s))
+ self.assertRaises(ZeroDivisionError, product, E(s))
+
def test_cycle(self):
for s in ("123", "", range(1000), ('do', 1.2), range(2000,2200,5)):
for g in (G, I, Ig, S, L, R):
diff --git a/Lib/test/test_types.py b/Lib/test/test_types.py
index f82fe30..654bc11 100644
--- a/Lib/test/test_types.py
+++ b/Lib/test/test_types.py
@@ -89,6 +89,29 @@
if float(1) == 1.0 and float(-1) == -1.0 and float(0) == 0.0: pass
else: self.fail('float() does not work properly')
+ def test_float_to_string(self):
+ def test(f, result):
+ self.assertEqual(f.__format__('e'), result)
+ self.assertEqual('%e' % f, result)
+
+ # test all 2 digit exponents, both with __format__ and with
+ # '%' formatting
+ for i in range(-99, 100):
+ test(float('1.5e'+str(i)), '1.500000e{0:+03d}'.format(i))
+
+ # test some 3 digit exponents
+ self.assertEqual(1.5e100.__format__('e'), '1.500000e+100')
+ self.assertEqual('%e' % 1.5e100, '1.500000e+100')
+
+ self.assertEqual(1.5e101.__format__('e'), '1.500000e+101')
+ self.assertEqual('%e' % 1.5e101, '1.500000e+101')
+
+ self.assertEqual(1.5e-100.__format__('e'), '1.500000e-100')
+ self.assertEqual('%e' % 1.5e-100, '1.500000e-100')
+
+ self.assertEqual(1.5e-101.__format__('e'), '1.500000e-101')
+ self.assertEqual('%e' % 1.5e-101, '1.500000e-101')
+
def test_normal_integers(self):
# Ensure the first 256 integers are shared
a = 256
@@ -416,16 +439,17 @@
test(-1.0, ' f', '-1.000000')
test( 1.0, '+f', '+1.000000')
test(-1.0, '+f', '-1.000000')
+ test(1.1234e90, 'f', '1.1234e+90')
+ test(1.1234e90, 'F', '1.1234e+90')
test(1.1234e200, 'f', '1.1234e+200')
test(1.1234e200, 'F', '1.1234e+200')
- # temporarily removed. see issue 1600
- # test( 1.0, 'e', '1.000000e+00')
- # test(-1.0, 'e', '-1.000000e+00')
- # test( 1.0, 'E', '1.000000E+00')
- # test(-1.0, 'E', '-1.000000E+00')
- # test(1.1234e20, 'e', '1.123400e+20')
- # test(1.1234e20, 'E', '1.123400E+20')
+ test( 1.0, 'e', '1.000000e+00')
+ test(-1.0, 'e', '-1.000000e+00')
+ test( 1.0, 'E', '1.000000E+00')
+ test(-1.0, 'E', '-1.000000E+00')
+ test(1.1234e20, 'e', '1.123400e+20')
+ test(1.1234e20, 'E', '1.123400E+20')
# % formatting
test(-1.0, '%', '-100.000000%')