longer work as expected in Python 3.3 as importlib's loaders do not
implement the non-standard iter_modules() method. Also link to the
term "loader" in the requisite notes to help make it clearer what has
happened.

NotimplementedError when sys.implementation.cache_tag is None.

Thanks to Pranav Ravichandran for taking an initial stab at the patch.

importlib._bootstrap in imp to fix a grammatical mistake.

Thanks to Marc Abramowitz for the patch.

execfile().

Closes #15281, #15283: Don't make venv scripts executable, but copy source mode instead, and provide better help for pyvenv.

Issue 14814: The new systematic tests aren't just about error reporting any more - change names accordingly. Added and tweaked some example to ensure they were covering the intended code paths

issue 14826 - Address the buildbot failure quote of url is the required change ( explanation msg164973)

Patch by Brian Brazil.

Patch contributed by Stephen Thorne.

Patch contributed by Stephen Thorne.

Fix 5931 - Python runtime hardcoded in wsgiref.simple_server - Now it specifies an implementation specific term.