.. bpo: 3967 .. date: 7179 .. nonce: q7G-yg .. release date: 01-Oct-2008 .. section: Core and Builtins Fixed a crash in the count() and find() methods of string-like objects, when the "start" parameter is a huge value. .. .. bpo: 3965 .. date: 7178 .. nonce: oD6PeM .. section: Core and Builtins Fixed a crash on Windows when open() is given an invalid filename or mode, and the filename is a unicode string. .. .. bpo: 3951 .. date: 7177 .. nonce: WMRS35 .. section: Core and Builtins Py_USING_MEMORY_DEBUGGER should not be enabled by default. .. .. bpo: 3965 .. date: 7176 .. nonce: 67WKTr .. section: Library Allow repeated calls to turtle.Screen, by making it a true singleton object. .. .. bpo: 3895 .. date: 7175 .. nonce: 7zAG5K .. section: Library It was possible to crash the interpreter when an external timer was used with cProfile that returned an object that could not be converted into a float. .. .. bpo: 3950 .. date: 7174 .. nonce: zZXLaL .. section: Library Made turtle respect scale factors. .. .. bpo: 3547 .. date: 7173 .. nonce: MEAOsx .. section: Library Fixed ctypes structures bitfields of varying integer sizes. .. .. bpo: 3879 .. date: 7172 .. nonce: F8u7Is .. section: Library A regression in urllib.getproxies_environment was fixed. .. .. bpo: 3863 .. date: 7171 .. nonce: 5nuS5x .. section: Library Disabled a unit test of fork being called from a thread when running on platforms known to exhibit OS bugs when attempting that. .. .. bpo: 3989 .. date: 7170 .. nonce: RW3kS6 .. section: Build Package the 2to3 script (as 2to3.py) in the Windows installer. .. .. bpo: 3887 .. date: 7169 .. nonce: qYeYwa .. section: Build Package x64 version of CRT for AMD64 Windows binaries.