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305 Commits

Author SHA1 Message Date
Christian Heimes
3403f1589d Fixed #1776. __import__() no longer imports modules by file name 2008-01-09 19:56:33 +00:00
Georg Brandl
aed6c66aa8 patch #1668: clarify envvar docs; rename THREADDEBUG to PYTHONTHREADDEBUG. 2008-01-07 17:25:53 +00:00
Georg Brandl
2da0fceba7 Patch #602345 by Neal Norwitz and me: add -B option and PYTHONDONTWRITEBYTECODE envvar to skip writing bytecode. 2008-01-07 17:09:35 +00:00
Christian Heimes
000a074c95 Modified PyImport_Import and PyImport_ImportModule to always use absolute imports by calling __import__ with an explicit level of 0 
Added a new API function PyImport_ImportModuleNoBlock. It solves the problem with dead locks when mixing threads and imports
 2008-01-03 22:16:32 +00:00
Raymond Hettinger
effde12f5f Speed-up dictionary constructor by about 10%. 
New opcode, STORE_MAP saves the compiler from awkward stack manipulations
and specializes for dicts using PyDict_SetItem instead of PyObject_SetItem.

Old disassembly:
              0 BUILD_MAP                0
              3 DUP_TOP
              4 LOAD_CONST               1 (1)
              7 ROT_TWO
              8 LOAD_CONST               2 ('x')
             11 STORE_SUBSCR
             12 DUP_TOP
             13 LOAD_CONST               3 (2)
             16 ROT_TWO
             17 LOAD_CONST               4 ('y')
             20 STORE_SUBSCR

New disassembly:
              0 BUILD_MAP                0
              3 LOAD_CONST               1 (1)
              6 LOAD_CONST               2 ('x')
              9 STORE_MAP
             10 LOAD_CONST               3 (2)
             13 LOAD_CONST               4 ('y')
             16 STORE_MAP
 2007-12-18 18:26:18 +00:00
Nick Coghlan
ef01d822aa Implement PEP 366 2007-12-03 12:55:17 +00:00
Nick Coghlan
327a39b047 Patch #1739468: Directories and zipfiles containing __main__.py are now executable 2007-11-18 11:56:28 +00:00
Christian Heimes
004c1c1562 Backport of Guido's review of my patch. 2007-11-07 18:30:22 +00:00
Christian Heimes
cea681be19 Backported fix for bug #1392 from py3k branch r58903. 2007-11-07 17:50:54 +00:00
Georg Brandl
add36e5fdf Second half of #1752175: #ifdef out references to PyImport_DynLoadFiletab if HAVE_DYNAMIC_LOADING is not defined. 2007-08-23 18:08:06 +00:00
Georg Brandl
d7e9f608c3 Revert accidental checkins from last commit. 2007-08-21 06:03:43 +00:00
Georg Brandl
fdca6d8599 Demand version 2.5.1 since 2.5 has a bug with codecs.open context managers. 2007-08-21 06:01:18 +00:00
Martin v. Löwis
6819210b9e PEP 3123: Provide forward compatibility with Python 3.0, while keeping 
backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and
PyVarObject_HEAD_INIT.
 2007-07-21 06:55:02 +00:00
Neal Norwitz
2fca81cc4c Fix indentation (whitespace only). 2007-05-30 04:53:41 +00:00
Kristján Valur Jónsson
67387fb4aa Make pythoncore compile cleanly with VisualStudio 2005. Used an explicit typecast to get a 64 bit integer, and undefined the Yield macro that conflicts with winbase.h 2007-04-25 00:17:39 +00:00
Collin Winter
47c52a8b60 Inline PyImport_GetModulesReloading(). 2007-03-13 23:02:15 +00:00
Neal Norwitz
75c7c80ee5 Fix some style nits: 
* lines too long
  * wrong indentation
  * space after a function name
  * wrong function name in error string
  * simplifying some logic

Also add an error check to PyDict_SetItemString.
 2007-03-13 05:31:38 +00:00
Collin Winter
276887b16d Bug #742342: make Python stop segfaulting on infinitely-recursive reload()s. Fixed by patch #922167. 
Will backport.
 2007-03-12 16:11:39 +00:00
Georg Brandl
7478096148 Typos. 2007-03-10 07:38:14 +00:00
Neal Norwitz
cbeb687c68 Update the peephole optimizer to remove more dead code (jumps after returns) 
and inline jumps to returns.
 2006-10-14 21:33:38 +00:00
Brett Cannon
5a9aa4f31c Fix minor typo in a comment. 2006-10-03 21:58:55 +00:00
Brett Cannon
94b69f6ba3 Very minor grammatical fix in a comment. 2006-09-28 22:10:14 +00:00
Neal Norwitz
2a399b0f11 Properly handle a NULL returned from PyArena_New(). 
(Also fix some whitespace)

Klocwork #364.
 2006-09-11 04:28:16 +00:00
Georg Brandl
98775dfebc Bug #1550983: emit better error messages for erroneous relative 
imports (if not in package and if beyond toplevel package).
 2006-09-06 06:09:31 +00:00
Neal Norwitz
dac090d3e6 Bug #1520864 (again): unpacking singleton tuples in list comprehensions and 
generator expressions (x for x, in ... ) works again.

Sigh, I only fixed for loops the first time, not list comps and genexprs too.
I couldn't find any more unpacking cases where there is a similar bug lurking.

This code should be refactored to eliminate the duplication.  I'm sure
the listcomp/genexpr code can be refactored.  I'm not sure if the for loop
can re-use any of the same code though.

Will backport to 2.5 (the only place it matters).
 2006-09-05 03:53:08 +00:00