2. business software
  3. news
  4. reviews
  5. top apps
Download Python 3.0

Python 3.0

By Python  (Open Source)
User Rating

What Is the FileHippo Safety Guarantee?


We know how important it is to stay safe online so FileHippo is using virus scanning technology provided by Avira to help ensure that all downloads on FileHippo are safe. The program you are about to download is safe to be installed on your device.


Core and Builtins

- Issue #3996: On Windows, the PyOS_CheckStack function would cause the
interpreter to abort ("Fatal Python error: Could not reset the stack!")
instead of throwing a MemoryError.

- Issue #3689: The list reversed iterator now supports __length_hint__
instead of __len__. Behavior now matches other reversed iterators.

- Issue #4367: Python would segfault during compiling when the unicodedata
module couldn't be imported and \N escapes were present.

- Fix build failure of _cursesmodule.c building with -D_FORTIFY_SOURCE=2.


- Issue #4387: binascii now refuses to accept str as binary input.

- Issue #4073: Add 2to3 support to build_scripts, refactor that support
in build_py.

- IDLE would print a "Unhandled server exception!" message when internal
debugging is enabled.

- Issue #4455: IDLE failed to display the windows list when two windows have
the same title.

- Issue #3741: DISTUTILS_USE_SDK set causes msvc9compiler.py to raise an

- Issue #4433: Fixed an access violation when garbage collecting
_ctypes.COMError instances.

- Issue #4429: Fixed UnicodeDecodeError in ctypes.

- Issue #4373: Corrected a potential reference leak in the pickle module and
silenced a false positive ref leak in distutils.tests.test_build_ext.

- Issue #4382: dbm.dumb did not specify the expected file encoding for opened

- Issue #4383: When IDLE cannot make the connection to its subprocess, it would
fail to properly display the error message.


- Issue #4407: Fix source file that caused the compileall step in Windows
installer to fail.


- Issue #4449: Fixed multiprocessing examples

- Issue #3799: Document that dbm.gnu and dbm.ndbm will accept string arguments
for keys and values which will be converted to bytes before committal.