languages/cpython
languages/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython synced 2024-09-15 22:38:37 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add Text=str. Make ItemsView derive from AbstractSet, not Set (which is the concrete set).

Browse source
This commit is contained in:
Guido van Rossum 2016-04-05 14:54:25 -07:00
parent bd5b9a0742
commit 0e0563ca2c
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
Lib/typing.py
View file

@ -65,6 +65,7 @@
'no_type_check',
'no_type_check_decorator',
'overload',
'Text',
]
# The pseudo-submodules 're' and 'io' are part of the public
@ -1519,7 +1520,7 @@ class KeysView(MappingView[KT], AbstractSet[KT],
class ItemsView(MappingView[Tuple[KT, VT_co]],
Set[Tuple[KT, VT_co]],
AbstractSet[Tuple[KT, VT_co]],
Generic[KT, VT_co],
extra=collections_abc.ItemsView):
pass
@ -1592,6 +1593,10 @@ def NamedTuple(typename, fields):
return cls
# Python-version-specific alias (Python 2: unicode; Python 3: str)
Text = str
class IO(Generic[AnyStr]):
"""Generic base class for TextIO and BinaryIO.