fix issue #8866: parameters passed to socket.getaddrinfo can now be specified as single keyword arguments.

Issue #8202: Set sys.argv[0] to -m rather than -c while searching for the module to execute. Also updates all the cmd_line_script tests to validate the setting of sys.path[0] and the current working directory

Another attempt at pacifying the windows buildbots by ignoring all the variable information in the dis.code_info tests

Address XXX comment in dis.py: inspect.py now attempts to reuse the dis.py compiler flag values before resorting to defining its own

Document and test the resolution of issue 3445 (tolerate missing attributes in functools.update_wrapper, previously implemented as a side effect of the __annotations__ copying patch) and implement issue 9567 (add a __wrapped__ attribute when using update_wrapper)

_PyUnicode_AsString() raises an exception on unencodable filename.

The code is based on strncmp() of the libiberty library,
function in the public domain.

than TypeError raised by the iterator argument.  Also added a test to
check that zip() already behaves similarly.

Use test.support and unittest features.  Fix duplicated test (bad merge in r79033).  Fix comment for issue #7902.

zipimport is now able to load a module with an unencodable filename.

Write a message formatted by PyUnicode_FromFormatV() to sys.stdout and
sys.stderr.