Note that __spec__.name is not currently guaranteed to be in
sys.modules when the code is running, only __name__ is.

The "running module is in sys.modules" invariant will be
expanded to also cover __spec__.name in a subsequent patch.

is used in a program.

by including stdint.h before mpdecimal.h.  In that case the only option left
is to compile with -D_STDC_LIMIT_MACROS.

Report and patch by Vajrasky Kok.

Report and patch by Claudiu Popa.

parent packages automatically.

Initial patch by Phil Connell.

by multiprocessing.spawn (before it was raising an AttributeError).

"%c" argument is not in range [0; 255].

argument is not in range [0; 255].

In Python 3.3, PyThread_set_key_value() did nothing if the key already exists
(if the current value is a non-NULL pointer).

When _PyGILState_NoteThreadState() is called twice on the same thread with a
different Python thread state, it still keeps the old Python thread state to
keep the old behaviour. Replacing the Python thread state with the new state
introduces new bugs: see issues #10915 and #15751.