Due to minor error, the error message for too many positional arguments is not accurate if the function uses Argument Clinic.

For example:

>>> int.from_bytes(b'a', 'little', False)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: from_bytes() takes at most 2 positional arguments (3 given)

This is correct, but not accurate, because from_bytes() takes *exactly* 2 positional arguments.

New changeset f2f55e7f03d332fd43bc665a86d585a79c3b3ed4 by Serhiy Storchaka in branch 'master':
bpo-36282: Improved error message for too much positional arguments. (GH-12310)
https://github.com/python/cpython/commit/f2f55e7f03d332fd43bc665a86d585a79c3b3ed4