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.

Based on patch by Stephen Tu.

Based on patch by Stephen Tu.

This silences a Coverity complain.

This silences a Coverity complain.

to the internal Mac/README file.

See issues #7994 and #9856.  I also modified with wording of the format doc
entry to better match what really happens, and added a versionchanged to the
datamodel object.__format__ section.

FreeBSD 8

Also a NEWS wording fixup.

the list of futures is not a list but a Future, Task or coroutine object

parameters

call_at() and run_in_executor() now raise a TypeError if the callback is a
coroutine function.

should be printed

than timeout

on Windows if source name ends with os.altsep.

on Windows if source name ends with os.altsep.

scheduled tasks should be executed or not.