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91943 Commits

Author SHA1 Message Date
Brett Cannon aa15ea4b4e Merge for issue #25407 2015-10-16 12:09:56 -07:00
Brett Cannon 5ad5a7d31f Issue #25407: Drop the mention of the formatter module being removed 
in Python 3.6.

The new PEP 4 policy of any module existing in both 2.7 and 3.5
applies here, hence the module will be with us for a bit longer.
 2015-10-16 12:09:33 -07:00
Berker Peksag 83356f7a3f Issue #25418: Fix markup in object.__hash__ documentation 
Patch by TAKASE Arihiro.
 2015-10-16 11:23:31 +03:00
Berker Peksag 85d5d902ce Issue #25418: Fix markup in object.__hash__ documentation 
Patch by TAKASE Arihiro.
 2015-10-16 11:23:11 +03:00
Berker Peksag edb9111d41 Issue #25418: Fix markup in object.__hash__ documentation 
Patch by TAKASE Arihiro.
 2015-10-16 11:22:50 +03:00
Raymond Hettinger 1eca237c2f Remove old Todo entry that isn't going to happen. 2015-10-15 23:25:53 -07:00
Raymond Hettinger a4b13d0020 Rewrap comment. 2015-10-15 08:05:31 -07:00
Raymond Hettinger bc00341105 Use unsigned division 2015-10-14 23:33:23 -07:00
Raymond Hettinger 1286d14500 Improve variable names and constant expressions 2015-10-14 23:16:57 -07:00
Steve Dower b8c1309cba Merge from 3.5 2015-10-14 10:41:52 -07:00
Steve Dower 148827c32a Enabled --pgo option for building 64-bit PGO enabled releases. 2015-10-14 10:40:09 -07:00
Steve Dower bc94fd7b49 Issue #25164: Changes default all-users install directory to match per-user directory. 2015-10-14 10:36:36 -07:00
Victor Stinner 91108f049f Issue #25210: Change error message of do_richcompare() 
Don't add parenthesis to type names. Add also quotes around the type names.

Before:

  TypeError: unorderable types: int() < NoneType()

After:

  TypeError: '<' not supported between instances of 'int' and 'NoneType'
 2015-10-14 18:25:31 +02:00
Serhiy Storchaka dbb98c1443 Issue #25406: Fixed a bug in C implementation of OrderedDict.move_to_end() 
that caused segmentation fault or hang in iterating after moving several
items to the start of ordered dict.
 2015-10-14 19:22:44 +03:00
Serhiy Storchaka 992ec46acc Issue #25406: Fixed a bug in C implementation of OrderedDict.move_to_end() 
that caused segmentation fault or hang in iterating after moving several
items to the start of ordered dict.
 2015-10-14 19:21:24 +03:00
Victor Stinner 83ff8a6832 test_bytes: new try to fix test on '%p' formatter on Windows 2015-10-14 15:28:59 +02:00
Victor Stinner f9c9a3fedf Refactor binascii.rledecode_hqx() 
Rewrite the code to handle the output buffer.
 2015-10-14 15:20:07 +02:00
Victor Stinner 1bfe930585 Issue #25384: Fix binascii.rledecode_hqx() 
Fix usage of _PyBytesWriter API. Use the new _PyBytesWriter_Resize() function
instead of _PyBytesWriter_Prepare().
 2015-10-14 15:02:35 +02:00
Victor Stinner c3d2bc19e4 Use _PyBytesWriter in _PyBytes_FromIterator() 2015-10-14 14:15:49 +02:00
Victor Stinner c5c3ba4bec Add _PyBytesWriter_Resize() function 
This function gives a control to the buffer size without using min_size.
 2015-10-14 13:56:47 +02:00
Victor Stinner 3c50ce39bf Factorize _PyBytes_FromList() and _PyBytes_FromTuple() code using a C macro 2015-10-14 13:50:40 +02:00
Victor Stinner f2eafa323b Split PyBytes_FromObject() into subfunctions 2015-10-14 13:44:29 +02:00
Victor Stinner 2ec8063cc9 Modify _PyBytes_DecodeEscapeRecode() to use _PyBytesAPI 
* Don't overallocate by 400% when recode is needed: only overallocate on demand
  using _PyBytesWriter.
* Use _PyLong_DigitValue to convert hexadecimal digit to int
* Create _PyBytes_DecodeEscapeRecode() subfunction
 2015-10-14 13:32:13 +02:00
Victor Stinner 1285e5c805 Fix compiler warnings (uninitialized variables), false alarms in fact 2015-10-14 12:10:20 +02:00
Victor Stinner f6358a7e4c _PyBytesWriter_Alloc(): only use 10 bytes of the small buffer in debug mode to 
enhance code to detect buffer under- and overflow.
 2015-10-14 12:02:39 +02:00
Victor Stinner f091033b14 Issue #25401: Remove now unused hex_digit_to_int() function 2015-10-14 11:59:46 +02:00
Victor Stinner 2bf8993db9 Optimize bytes.fromhex() and bytearray.fromhex() 
Issue #25401: Optimize bytes.fromhex() and bytearray.fromhex(): they are now
between 2x and 3.5x faster. Changes:

* Use a fast-path working on a char* string for ASCII string
* Use a slow-path for non-ASCII string
* Replace slow hex_digit_to_int() function with a O(1) lookup in
  _PyLong_DigitValue precomputed table
* Use _PyBytesWriter API to handle the buffer
* Add unit tests to check the error position in error messages
 2015-10-14 11:25:33 +02:00
Victor Stinner ebcf9edc05 Document latest optimizations using _PyBytesWriter 2015-10-14 10:10:00 +02:00
Victor Stinner 772b2b09f2 Optimize bytearray % args 
Issue #25399: Don't create temporary bytes objects: modify _PyBytes_Format() to
create work directly on bytearray objects.

* Rename _PyBytes_Format() to _PyBytes_FormatEx() just in case if something
  outside CPython uses it
* _PyBytes_FormatEx() now uses (char*, Py_ssize_t) for the input string, so
  bytearray_format() doesn't need tot create a temporary input bytes object
* Add use_bytearray parameter to _PyBytes_FormatEx() which is passed to
  _PyBytesWriter, to create a bytearray buffer instead of a bytes buffer

Most formatting operations are now between 2.5 and 5 times faster.
 2015-10-14 09:56:53 +02:00
Victor Stinner 661aaccf9d Add use_bytearray attribute to _PyBytesWriter 
Issue #25399: Add a new use_bytearray attribute to _PyBytesWriter to use a
bytearray buffer, instead of using a bytes object.
 2015-10-14 09:41:48 +02:00
Victor Stinner 199c9a6f4b Fix long_format_binary() 
Issue #25399: Fix long_format_binary(), allocate bytes for the bytes writer.
 2015-10-14 09:47:23 +02:00
Terry Jan Reedy 8c737d280b Merge with 3.5 2015-10-13 22:09:34 -04:00
Terry Jan Reedy c1e98de7be Merge with 3.4 2015-10-13 22:09:19 -04:00
Terry Jan Reedy b2f87608d1 Issue #24782: whitespace 2015-10-13 22:09:06 -04:00
Terry Jan Reedy 8533a21117 Merge with 3.5 2015-10-13 22:04:22 -04:00
Terry Jan Reedy 447169f6da Merge with 3.4 2015-10-13 22:04:07 -04:00
Terry Jan Reedy 93f3542ae4 Issue #24782: Finish converting the Configure Extension dialog into a new 
tab in the IDLE Preferences dialog.  Code patch by Mark Roseman.
 2015-10-13 22:03:51 -04:00
Victor Stinner 7ab986dd84 Fix test_bytes on Windows 
On Windows, sprintf("%p", 0xabcdef) formats hexadecimal in uppercase and pad to
16 characters (on 64-bit system) with zeros.
 2015-10-14 02:55:12 +02:00
Victor Stinner 03dab786b2 Rewrite PyBytes_FromFormatV() using _PyBytesWriter API 
* Add much more unit tests on PyBytes_FromFormatV()
* Remove the first loop to compute the length of the output string
* Use _PyBytesWriter to handle the bytes buffer, use overallocation
* Cleanup the code to make simpler and easier to review
 2015-10-14 00:21:35 +02:00
Serhiy Storchaka b6d84832bf Issue #24164: Document changes to __getnewargs__ and __getnewargs_ex__. 2015-10-13 21:26:35 +03:00
Serhiy Storchaka dbc517c2dd Issue #25382: pickletools.dis() now outputs implicit memo index for the 
MEMOIZE opcode.
 2015-10-13 21:20:14 +03:00
Serhiy Storchaka ca77aef31b Issue #25380: Fixed protocol for the STACK_GLOBAL opcode in 
pickletools.opcodes.
 2015-10-13 21:14:01 +03:00
Serhiy Storchaka 5a8bbc5f2a Issue #25380: Fixed protocol for the STACK_GLOBAL opcode in 
pickletools.opcodes.
 2015-10-13 21:13:34 +03:00
Serhiy Storchaka 5805ddeedb Issue #25380: Fixed protocol for the STACK_GLOBAL opcode in 
pickletools.opcodes.
 2015-10-13 21:12:32 +03:00
Victor Stinner eaaaf136d2 Issue #25384: Use _PyBytesWriter API in binascii 
This API avoids a final call to _PyBytes_Resize() for output smaller than 512
bytes.

Small optimization: disable overallocation in binascii.rledecode_hqx() for the
last write.
 2015-10-13 10:51:47 +02:00
Zachary Ware fcd8794ab5 Closes #25093: Merge with 3.5 2015-10-12 23:31:44 -05:00
Zachary Ware fa10f61ee5 Issue #25093: Merge with 3.4 2015-10-12 23:30:15 -05:00
Zachary Ware 83fd0a81a4 Issue #25093: Fix test_tcl's testloadWithUNC for paths with spaces 
Patch by Serhiy Storchaka.
 2015-10-12 23:27:58 -05:00
Victor Stinner f7d2471260 Merge 3.5 (sys.setrecursionlimit) 2015-10-13 00:16:07 +02:00
Victor Stinner 50856d5ae7 sys.setrecursionlimit() now raises RecursionError 
Issue #25274: sys.setrecursionlimit() now raises a RecursionError if the new
recursion limit is too low depending at the current recursion depth. Modify
also the "lower-water mark" formula to make it monotonic. This mark is used to
decide when the overflowed flag of the thread state is reset.
 2015-10-13 00:11:21 +02:00