I'm documenting this new function, but I'm wondering if this will trigger
someone to think about whether or not this actually makes sense :)

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.

is used as a sentinel () to detect if -1 is really an error or a valid
timestamp. On AIX, tm_wday is unchanged even on success and so cannot be used
as a sentinel.

chance of sporadic failures.

outsize range [1902; 2037].

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.

Use the same default timeout than test.bat: 1 hour (3600 seconds).

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

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

Add also a PYTHONASYNCIODEBUG environment variable to debug coroutines since
Python startup, to be able to debug coroutines defined directly in the asyncio
module.

Initial patch by Nick Coghlan.