| """Test generic alias support for stdlib types (added in PY39). |
| |
| In type annotation context, they can be used with postponed evaluation enabled, |
| starting with PY37. |
| """ |
| # flake8: noqa |
| # pylint: disable=missing-docstring,pointless-statement |
| # pylint: disable=too-few-public-methods,multiple-statements,line-too-long |
| from __future__ import annotations |
| |
| import abc |
| import collections |
| import collections.abc |
| import contextlib |
| import re |
| |
| |
| # ----- unsubscriptable (even with postponed evaluation) ----- |
| # special |
| tuple[int, int] # [unsubscriptable-object] |
| type[int] # [unsubscriptable-object] |
| collections.abc.Callable[[int], str] # [unsubscriptable-object] |
| |
| # builtins |
| dict[int, str] # [unsubscriptable-object] |
| list[int] # [unsubscriptable-object] |
| set[int] # [unsubscriptable-object] |
| frozenset[int] # [unsubscriptable-object] |
| |
| # collections |
| collections.defaultdict[int, str] # [unsubscriptable-object] |
| collections.OrderedDict[int, str] # [unsubscriptable-object] |
| collections.ChainMap[int, str] # [unsubscriptable-object] |
| collections.Counter[int] # [unsubscriptable-object] |
| collections.deque[int] # [unsubscriptable-object] |
| |
| # collections.abc |
| collections.abc.Set[int] # [unsubscriptable-object] |
| collections.abc.Collection[int] # [unsubscriptable-object] |
| collections.abc.Container[int] # [unsubscriptable-object] |
| collections.abc.ItemsView[int, str] # [unsubscriptable-object] |
| collections.abc.KeysView[int] # [unsubscriptable-object] |
| collections.abc.Mapping[int, str] # [unsubscriptable-object] |
| collections.abc.MappingView[int] # [unsubscriptable-object] |
| collections.abc.MutableMapping[int, str] # [unsubscriptable-object] |
| collections.abc.MutableSequence[int] # [unsubscriptable-object] |
| collections.abc.MutableSet[int] # [unsubscriptable-object] |
| collections.abc.Sequence[int] # [unsubscriptable-object] |
| collections.abc.ValuesView[int] # [unsubscriptable-object] |
| |
| collections.abc.Iterable[int] # [unsubscriptable-object] |
| collections.abc.Iterator[int] # [unsubscriptable-object] |
| collections.abc.Generator[int, None, None] # [unsubscriptable-object] |
| collections.abc.Reversible[int] # [unsubscriptable-object] |
| |
| collections.abc.Coroutine[list[str], str, int] # [unsubscriptable-object,unsubscriptable-object] |
| collections.abc.AsyncGenerator[int, None] # [unsubscriptable-object] |
| collections.abc.AsyncIterable[int] # [unsubscriptable-object] |
| collections.abc.AsyncIterator[int] # [unsubscriptable-object] |
| collections.abc.Awaitable[int] # [unsubscriptable-object] |
| |
| # contextlib |
| contextlib.AbstractContextManager[int] # [unsubscriptable-object] |
| contextlib.AbstractAsyncContextManager[int] # [unsubscriptable-object] |
| |
| # re |
| re.Pattern[str] # [unsubscriptable-object] |
| re.Match[str] # [unsubscriptable-object] |
| |
| |
| # unsubscriptable types |
| collections.abc.Hashable |
| collections.abc.Sized |
| collections.abc.Hashable[int] # [unsubscriptable-object] |
| collections.abc.Sized[int] # [unsubscriptable-object] |
| |
| # subscriptable with Python 3.9 |
| collections.abc.ByteString[int] # [unsubscriptable-object] |
| |
| |
| # Missing implementation for 'collections.abc' derived classes |
| class DerivedHashable(collections.abc.Hashable): # [abstract-method] # __hash__ |
| pass |
| |
| class DerivedIterable(collections.abc.Iterable[int]): # [unsubscriptable-object] |
| pass |
| |
| class DerivedCollection(collections.abc.Collection[int]): # [unsubscriptable-object] |
| pass |
| |
| |
| # No implementation required for 'builtins' and 'collections' types |
| class DerivedList(list[int]): # [unsubscriptable-object] |
| pass |
| |
| class DerivedSet(set[int]): # [unsubscriptable-object] |
| pass |
| |
| class DerivedOrderedDict(collections.OrderedDict[int, str]): # [unsubscriptable-object] |
| pass |
| |
| class DerivedListIterable(list[collections.abc.Iterable[int]]): # [unsubscriptable-object,unsubscriptable-object] |
| pass |
| |
| |
| # Multiple generic base classes |
| class DerivedMultiple(collections.abc.Sized, collections.abc.Hashable): # [abstract-method,abstract-method] |
| pass |
| |
| class CustomAbstractCls1(abc.ABC): |
| pass |
| class CustomAbstractCls2(collections.abc.Sized, collections.abc.Iterable[CustomAbstractCls1]): # [abstract-method,unsubscriptable-object] # __len__ |
| pass |
| class CustomImplementation(CustomAbstractCls2): # [abstract-method] # __len__ |
| pass |
| |
| |
| |
| # ----- subscriptable (with postponed evaluation) ----- |
| # special |
| var_tuple: tuple[int, int] |
| var_type: type[int] |
| var_callable: collections.abc.Callable[[int], str] |
| |
| # builtins |
| var_dict: dict[int, str] |
| var_list: list[int] |
| var_set: set[int] |
| var_frozenset: frozenset[int] |
| |
| # collections |
| var_defaultdict: collections.defaultdict[int, str] |
| var_OrderedDict: collections.OrderedDict[int, str] |
| var_ChainMap: collections.ChainMap[int, str] |
| var_Counter: collections.Counter[int] |
| var_deque: collections.deque[int] |
| |
| # collections.abc |
| var_abc_set: collections.abc.Set[int] |
| var_abc_collection: collections.abc.Collection[int] |
| var_abc_container: collections.abc.Container[int] |
| var_abc_ItemsView: collections.abc.ItemsView[int, str] |
| var_abc_KeysView: collections.abc.KeysView[int] |
| var_abc_Mapping: collections.abc.Mapping[int, str] |
| var_abc_MappingView: collections.abc.MappingView[int] |
| var_abc_MutableMapping: collections.abc.MutableMapping[int, str] |
| var_abc_MutableSequence: collections.abc.MutableSequence[int] |
| var_abc_MutableSet: collections.abc.MutableSet[int] |
| var_abc_Sequence: collections.abc.Sequence[int] |
| var_abc_ValuesView: collections.abc.ValuesView[int] |
| |
| var_abc_Iterable: collections.abc.Iterable[int] |
| var_abc_Iterator: collections.abc.Iterator[int] |
| var_abc_Generator: collections.abc.Generator[int, None, None] |
| var_abc_Reversible: collections.abc.Reversible[int] |
| |
| var_abc_Coroutine: collections.abc.Coroutine[list[str], str, int] |
| var_abc_AsyncGenerator: collections.abc.AsyncGenerator[int, None] |
| var_abc_AsyncIterable: collections.abc.AsyncIterable[int] |
| var_abc_AsyncIterator: collections.abc.AsyncIterator[int] |
| var_abc_Awaitable: collections.abc.Awaitable[int] |
| |
| # contextlib |
| var_ContextManager: contextlib.AbstractContextManager[int] |
| var_AsyncContextManager: contextlib.AbstractAsyncContextManager[int] |
| |
| # re |
| var_re_Pattern: re.Pattern[str] |
| var_re_Match: re.Match[str] |
| |
| |
| # unsubscriptable types |
| var_abc_Hashable: collections.abc.Hashable |
| var_abc_Sized: collections.abc.Sized |
| var_abc_Hashable2: collections.abc.Hashable[int] # [unsubscriptable-object] |
| var_abc_Sized2: collections.abc.Sized[int] # [unsubscriptable-object] |
| |
| # subscriptable with Python 3.9 |
| var_abc_ByteString: collections.abc.ByteString[int] |