Library
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-- os.access now returns True on Windows for any existing directory.
-
- Issue #1727780: Support loading pickles of random.Random objects created
on 32-bit systems on 64-bit systems, and vice versa. As a consequence
of the change, Random pickles created by Python 2.6 cannot be loaded
Extension Modules
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+- os.access now returns True on Windows for any existing directory.
+
- Added warnpy3k function to the warnings module.
- Marshal.dumps() now expects exact type matches for int, long, float, complex,