bpo-32787: Better error handling in ctypes. (#3727)

* bpo-31572: Get rid of PyObject_HasAttrString() in ctypes.

* Fix error handling for _pack_.

* Don't silence errors when look up in a dict.

* Use _PyObject_LookupAttrId().

* More changes.

Serhiy Storchaka committed 7y ago

398bd27967690f2c1a8cbf8d47a5613edd9cfb2a

Parent: 476b113

Committed by GitHub <noreply@github.com> on 12/5/2018, 2:44:14 PM