Jelle Zijlstra d05a9d3d83 Improve enums (#3168) ...

I realized while working on srittau/type-stub-pep#64 that a
few things we do in existing enum definitions in typeshed are
problematic:

- Using "= ..." doesn't allow type checkers to correctly type the
  result of Enum.MEMBER.value. In fact, mypy at least infers
  .value to be "Ellipsis" if you do this.
- Properties on the enum values themselves, like HTTPStatus.phrase,
  should not be specified directly as attributes, because it makes
  type checkers think that the properties themselves are enum
  members.

I ended up doing a bit more cleanup to the signal module:
- Remove unnecessary ... initializers.
- Remove unnecessary _SIG = Signals alias.
- I don't have Windows to test, but the C code for _signal suggests
  that CTRL_C_EVENT and CTRL_BREAK events are not Signals, but just ints:
  https://github.com/python/cpython/blob/1dbd084f1f68d7293718b663df675cfbd0c65712/Modules/signalmodule.c#L1575

2019-08-05 08:08:57 -07:00

..

2

Add nbytes to the memoryview definition (#3167)

2019-08-03 07:51:55 -07:00

2and3

Improve enums (#3168)

2019-08-05 08:08:57 -07:00

3

Improve enums (#3168)

2019-08-05 08:08:57 -07:00

3.6

Make some arguments in secrets module optional (#1929)

2018-02-27 10:52:21 -08:00

3.7

Make dataclasses.Field.metadata non-optional (#3094)

2019-06-28 18:28:50 -07:00