Commit Graph

34 Commits

Author SHA1 Message Date
Raymond Hettinger
70797194ab Issue 11802: filecmp cache was growing without bound. 2011-06-25 17:20:21 +02:00
Raymond Hettinger
686057b8fa Use new form of with-statement instead of contextlib.nested(). 2009-06-04 00:11:54 +00:00
Georg Brandl
55689c9240 Use PEP 8 and true booleans. 2009-05-17 12:19:44 +00:00
Benjamin Peterson
f07d0026da Merged revisions 70342,70385-70387,70389-70390,70392-70393,70395,70400,70405-70406,70418,70438,70464,70468 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r70342 | georg.brandl | 2009-03-13 14:03:58 -0500 (Fri, 13 Mar 2009) | 1 line

  #5486: typos.
........
  r70385 | benjamin.peterson | 2009-03-15 09:38:55 -0500 (Sun, 15 Mar 2009) | 1 line

  fix tuple.index() error message #5495
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  r70386 | georg.brandl | 2009-03-15 16:32:06 -0500 (Sun, 15 Mar 2009) | 1 line

  #5496: fix docstring of lookup().
........
  r70387 | georg.brandl | 2009-03-15 16:37:16 -0500 (Sun, 15 Mar 2009) | 1 line

  #5493: clarify __nonzero__ docs.
........
  r70389 | georg.brandl | 2009-03-15 16:43:38 -0500 (Sun, 15 Mar 2009) | 1 line

  Fix a small nit in the error message if bool() falls back on __len__ and it returns the wrong type: it would tell the user that __nonzero__ should return bool or int.
........
  r70390 | georg.brandl | 2009-03-15 16:44:43 -0500 (Sun, 15 Mar 2009) | 1 line

  #5491: clarify nested() semantics.
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  r70392 | georg.brandl | 2009-03-15 16:46:00 -0500 (Sun, 15 Mar 2009) | 1 line

  #5488: add missing struct member.
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  r70393 | georg.brandl | 2009-03-15 16:47:42 -0500 (Sun, 15 Mar 2009) | 1 line

  #5478: fix copy-paste oversight in function signature.
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  r70395 | georg.brandl | 2009-03-15 16:51:48 -0500 (Sun, 15 Mar 2009) | 1 line

  #5276: document IDLESTARTUP and .Idle.py.
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  r70400 | georg.brandl | 2009-03-15 16:59:37 -0500 (Sun, 15 Mar 2009) | 3 lines

  Fix markup in re docs and give a mail address in regex howto, so that
  the recommendation to send suggestions to the author can be followed.
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  r70405 | georg.brandl | 2009-03-15 17:11:07 -0500 (Sun, 15 Mar 2009) | 7 lines

  Move the previously local import of threading to module level.

  This is cleaner and avoids lockups in obscure cases where a Queue
  is instantiated while the import lock is already held by another thread.

  OKed by Tim Peters.
........
  r70406 | hirokazu.yamamoto | 2009-03-15 17:43:14 -0500 (Sun, 15 Mar 2009) | 1 line

  Added skip for old MSVC.
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  r70418 | georg.brandl | 2009-03-16 14:42:03 -0500 (Mon, 16 Mar 2009) | 1 line

  Add token markup.
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  r70438 | benjamin.peterson | 2009-03-17 15:29:51 -0500 (Tue, 17 Mar 2009) | 1 line

  I thought this was begging for an example
........
  r70464 | benjamin.peterson | 2009-03-18 15:58:09 -0500 (Wed, 18 Mar 2009) | 1 line

  a much better example
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  r70468 | benjamin.peterson | 2009-03-18 22:04:31 -0500 (Wed, 18 Mar 2009) | 1 line

  close files after comparing them
........
2009-03-21 17:31:58 +00:00
Brett Cannon
b5ebf27b88 Merged revisions 65787 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk

........
  r65787 | brett.cannon | 2008-08-17 15:10:11 -0700 (Sun, 17 Aug 2008) | 3 lines

  Remove imports of 'warnings' that are no longer needed in dummy_thread,
  filecmp, and shelve.
........
2008-08-17 22:31:15 +00:00
Raymond Hettinger
736c0ab428 Move itertools izip() code to builtins as zip(). Complete the renaming. 2008-03-13 02:09:15 +00:00
Raymond Hettinger
b0002d2a07 Rename ifilterfalse() to filterfalse() and izip_longest() to zip_longest(). 2008-03-13 01:41:43 +00:00
Raymond Hettinger
a6c6037f88 Issues 2186 and 2187. Move map() from itertools to builtins. 2008-03-13 01:26:19 +00:00
Raymond Hettinger
17301e9fab Issue 2186 and 2187. Move filter from itertools to builtins. 2008-03-13 00:19:26 +00:00
Georg Brandl
d11b68ab08 Fix more exception slicing. 2008-01-06 21:13:42 +00:00
Collin Winter
ce36ad8a46 Raise statement normalization in Lib/. 2007-08-30 01:19:48 +00:00
Guido van Rossum
c1f779cb01 Merged revisions 56125-56153 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/p3yk

........
  r56127 | georg.brandl | 2007-06-30 09:32:49 +0200 (Sat, 30 Jun 2007) | 2 lines

  Fix a place where floor division would be in order.
........
  r56135 | guido.van.rossum | 2007-07-01 06:13:54 +0200 (Sun, 01 Jul 2007) | 28 lines

  Make map() and filter() identical to itertools.imap() and .ifilter(),
  respectively.

  I fixed two bootstrap issues, due to the dynamic import of itertools:

  1. Starting python requires that map() and filter() are not used until
     site.py has added build/lib.<arch> to sys.path.
  2. Building python requires that setup.py and distutils and everything
     they use is free of map() and filter() calls.

  Beyond this, I only fixed the tests in test_builtin.py.
  Others, please help fixing the remaining tests that are now broken!
  The fixes are usually simple:
  a. map(None, X) -> list(X)
  b. map(F, X) -> list(map(F, X))
  c. map(lambda x: F(x), X) -> [F(x) for x in X]
  d. filter(F, X) -> list(filter(F, X))
  e. filter(lambda x: P(x), X) -> [x for x in X if P(x)]

  Someone, please also contribute a fixer for 2to3 to do this.
  It can leave map()/filter() calls alone that are already
  inside a list() or sorted() call or for-loop.

  Only in rare cases have I seen code that depends on map() of lists
  of different lengths going to the end of the longest, or on filter()
  of a string or tuple returning an object of the same type; these
  will need more thought to fix.
........
  r56136 | guido.van.rossum | 2007-07-01 06:22:01 +0200 (Sun, 01 Jul 2007) | 3 lines

  Make it so that test_decimal fails instead of hangs, to help automated
  test runners.
........
  r56139 | georg.brandl | 2007-07-01 18:20:58 +0200 (Sun, 01 Jul 2007) | 2 lines

  Fix a few test cases after the map->imap change.
........
  r56142 | neal.norwitz | 2007-07-02 06:38:12 +0200 (Mon, 02 Jul 2007) | 1 line

  Get a bunch more tests passing after converting map/filter to return iterators.
........
  r56147 | guido.van.rossum | 2007-07-02 15:32:02 +0200 (Mon, 02 Jul 2007) | 4 lines

  Fix the remaining failing unit tests (at least on OSX).
  Also tweaked urllib2 so it doesn't raise socket.gaierror when
  all network interfaces are turned off.
........
2007-07-03 08:25:58 +00:00
Guido van Rossum
cc2b016125 - PEP 3106: dict.iterkeys(), .iteritems(), .itervalues() are now gone;
and .keys(), .items(), .values() return dict views.

The dict views aren't fully functional yet; in particular, they can't
be compared to sets yet.  but they are useful as "iterator wells".

There are still 27 failing unit tests; I expect that many of these
have fairly trivial fixes, but there are so many, I could use help.
2007-02-11 06:12:03 +00:00
Guido van Rossum
be19ed77dd Fix most trivially-findable print statements.
There's one major and one minor category still unfixed:
doctests are the major category (and I hope to be able to augment the
refactoring tool to refactor bona fide doctests soon);
other code generating print statements in strings is the minor category.

(Oh, and I don't know if the compiler package works.)
2007-02-09 05:37:30 +00:00
Guido van Rossum
b940e113bf SF patch 1631942 by Collin Winter:
(a) "except E, V" -> "except E as V"
(b) V is now limited to a simple name (local variable)
(c) V is now deleted at the end of the except block
2007-01-10 16:19:56 +00:00
Guido van Rossum
6e23e3796d Only three failing tests left: dbm, gdbm, tcl! 2006-08-19 16:17:20 +00:00
Raymond Hettinger
f3fa9460de Removed deprecated use_statcache argument. 2004-12-05 01:58:09 +00:00
Raymond Hettinger
eeca37e0b5 SF bug #453515: filecmp.dircmp case sensitivity bug 2003-09-02 05:42:02 +00:00
Raymond Hettinger
05595e9d73 Module review:
* Changed variable name from 'list' to 'flist'.
* Replaced "while 1" with "while True".
* Replaced if/elif/elif/elif structure with a shorter and
  faster dispatch dictionary that maps attrs to methods.
* Simplified and sped comparison logic by using
  ifilter, ifilterfalse, and dict.fromkeys.
* Used True and False rather than 1 and 0.
2003-02-27 00:05:31 +00:00
Andrew M. Kuchling
83e879d99f Add DeprecationWarning when use_statcache argument is supplied
Fix use of GetoptError, so demo() now works
2003-02-06 19:38:45 +00:00
Andrew M. Kuchling
8eb4044f7e [Bug #680494] filecmp.py uses obsolete statcache module.
Simply replace all uses of statcache with os.stat.

Should I add a DeprecationWarning triggered if the use_statcache argument
is supplied, so we can remove it in 2.4?
2003-02-06 17:50:01 +00:00
Raymond Hettinger
e0d4972acc Replaced .keys() with dictionary iterators 2002-06-02 18:55:56 +00:00
Raymond Hettinger
32200aeac6 Replaced obsolete stat module constants with equivalent attributes 2002-06-01 19:51:15 +00:00
Tim Peters
bc0e910826 Convert a pile of obvious "yes/no" functions to return bool. 2002-04-04 22:55:58 +00:00
Skip Montanaro
eccd02a40d more __all__ updates 2001-01-20 23:34:12 +00:00
Tim Peters
88869f9787 Whitespace normalization. 2001-01-14 23:36:06 +00:00
Fred Drake
8152d32375 Update the code to better reflect recommended style:
Use != instead of <> since <> is documented as "obsolescent".
Use "is" and "is not" when comparing with None or type objects.
2000-12-12 23:20:45 +00:00
Moshe Zadka
afb17fc7b2 Call of _cmp had wrong number of paramereters.
Fixed definition of _cmp.
2000-12-03 20:48:07 +00:00
Fred Drake
2b0d98bc7f cmpfiles(): Added shallow and use_statcache parameters, with same meanings
and defaults as for filecmp.cmp().  Updated docstring
             accordingly, and formatted it more like others in the standard
             library.
2000-07-03 08:18:47 +00:00
Guido van Rossum
63b08ac2f7 Whoops! We just discovered that Gordon's revamp of this module was
accidentally wiped out by Ping's patch (which shouldn't have affected
this file at all, had Ping done a cvs update).

This checkin restores Gordon's version, with Fredrik's change merged
back in.
2000-06-29 14:13:28 +00:00
Guido van Rossum
1916b35f58 Fredrik Lundh:
The new filecmp module has an optional argument called use_statcache
which is documented as a true/false value, but used as an tuple index.

This patches replaces the tuple stuff with a good old if- statement,
and also removes a few other tuple pack/unpack constructs (if not
else, this saves a few bytes in the PYC file, and a few microseconds
when using the module ;-).
2000-03-28 21:42:38 +00:00
Guido van Rossum
54f22ed30b More trivial comment -> docstring transformations by Ka-Ping Yee,
who writes:

Here is batch 2, as a big collection of CVS context diffs.
Along with moving comments into docstrings, i've added a
couple of missing docstrings and attempted to make sure more
module docstrings begin with a one-line summary.

I did not add docstrings to the methods in profile.py for
fear of upsetting any careful optimizations there, though
i did move class documentation into class docstrings.

The convention i'm using is to leave credits/version/copyright
type of stuff in # comments, and move the rest of the descriptive
stuff about module usage into module docstrings.  Hope this is
okay.
2000-02-04 15:10:34 +00:00
Guido van Rossum
43265beff9 # module filecmp
# combo of old cmp, cmpcache and dircmp with redundancies removed
#
# bugs fixed:
#   dircmp.dircmp was not ignoring IGNORES
#   old stuff could falsely report files as "identical" when contents actually differed
#
# enhancements:
#   dircmp has a more straightforward interface
#cmp enhanced by Moshe Zadca
#dircmp enhanced byGordon McMillan

[some layout changes by GvR]
2000-02-03 00:41:22 +00:00
Guido van Rossum
2d72687006 New module by Moshe Zadka (submitted on Sept. 25). This unifies the
functionality of cmp.py and cmpcache.py, which are hereby declared
obsolescent.
1999-10-26 14:02:01 +00:00