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Fix "accepts only single type" error messages #1130

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merged 1 commit into from Apr 11, 2022
Merged

Fix "accepts only single type" error messages #1130

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14 changes: 7 additions & 7 deletions typing_extensions/src/typing_extensions.py
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Expand Up @@ -157,7 +157,7 @@ def __repr__(self):

def __getitem__(self, parameters):
item = typing._type_check(parameters,
f'{self._name} accepts only single type')
f'{self._name} accepts only a single type.')
return typing._GenericAlias(self, (item,))

Final = _FinalForm('Final',
Expand Down Expand Up @@ -1336,7 +1336,7 @@ def is_str(val: Union[str, float]):
``TypeGuard`` also works with type variables. For more information, see
PEP 647 (User-Defined Type Guards).
"""
item = typing._type_check(parameters, f'{self} accepts only single type.')
item = typing._type_check(parameters, f'{self} accepts only a single type.')
return typing._GenericAlias(self, (item,))
# 3.7-3.8
else:
Expand Down Expand Up @@ -1539,7 +1539,7 @@ class Movie(TypedDict, total=False):
There is no runtime checking that a required key is actually provided
when instantiating a related TypedDict.
"""
item = typing._type_check(parameters, f'{self._name} accepts only single type')
item = typing._type_check(parameters, f'{self._name} accepts only a single type.')
return typing._GenericAlias(self, (item,))

@_ExtensionsSpecialForm
Expand All @@ -1556,7 +1556,7 @@ class Movie(TypedDict):
year=1999,
)
"""
item = typing._type_check(parameters, f'{self._name} accepts only single type')
item = typing._type_check(parameters, f'{self._name} accepts only a single type.')
return typing._GenericAlias(self, (item,))

else:
Expand All @@ -1566,7 +1566,7 @@ def __repr__(self):

def __getitem__(self, parameters):
item = typing._type_check(parameters,
'{} accepts only single type'.format(self._name))
f'{self._name} accepts only a single type.')
return typing._GenericAlias(self, (item,))

Required = _RequiredForm(
Expand Down Expand Up @@ -1622,7 +1622,7 @@ def add_batch_axis(
) -> Array[Batch, Unpack[Shape]]: ...

"""
item = typing._type_check(parameters, f'{self._name} accepts only single type')
item = typing._type_check(parameters, f'{self._name} accepts only a single type.')
return _UnpackAlias(self, (item,))

def _is_unpack(obj):
Expand All @@ -1638,7 +1638,7 @@ def __repr__(self):

def __getitem__(self, parameters):
item = typing._type_check(parameters,
f'{self._name} accepts only single type')
f'{self._name} accepts only a single type.')
return _UnpackAlias(self, (item,))

Unpack = _UnpackForm(
Expand Down