the uninstaller anymore.

The 3.4rc2 Windows uninstaller would fail if pip had been updated
to a version that didn't match the version installed by ensurepip.
This skip is no longer treated as an error, so an updated pip ends
up being handled like any other pip installed package and is left
alone by the CPython uninstaller.

PathEntryFinder instances which only define find_module().

Reported by Yukihiro Nakadaira.

On Windows, the codec of sys.stdout is implemented in Python. At exit, the
codec may be unloaded before the destructor tries to write something to
sys.stdout.

This silences a Coverity complain.

Remove unused variables.

cleaning other modules.  The sys and builtins modules are cleaned last.

I'll look into re-enabling them in issue #20128.

This addresses issue #20199, if I got it right.  The deprecation and
replacement lists are based on the importlib documentation.

for bound methods.  Previous to this change, it displayed "self" for methods
implemented in Python but not methods implemented in C; it is now both
internally consistent and consistent with inspect.Signature.

when compiled with VS 2010 or above.  Initial patch by Tabrez Mohammed.

scope_id: (host, port).

test_sock_connect_address()

The "exc" variable was not defined, pass a BrokenPipeError exception instead.

Use self._loop instead of self._transport._loop, because transport._loop is set
to None at process exit.

env var), document the default debug mode