Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/grpc/aio/_typing.py: 100%

1# Copyright 2019 The gRPC Authors 

2# 

3# Licensed under the Apache License, Version 2.0 (the "License"); 

4# you may not use this file except in compliance with the License. 

5# You may obtain a copy of the License at 

6# 

7# http://www.apache.org/licenses/LICENSE-2.0 

8# 

9# Unless required by applicable law or agreed to in writing, software 

10# distributed under the License is distributed on an "AS IS" BASIS, 

11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 

12# See the License for the specific language governing permissions and 

13# limitations under the License. 

14"""Common types for gRPC Async API""" 

15 

16from typing import (Any, AsyncIterable, Callable, Iterable, Sequence, Tuple, 

17 TypeVar, Union) 

18 

19from grpc._cython.cygrpc import EOF 

20 

21from ._metadata import Metadata 

22from ._metadata import MetadataKey 

23from ._metadata import MetadataValue 

24 

25RequestType = TypeVar('RequestType') 

26ResponseType = TypeVar('ResponseType') 

27SerializingFunction = Callable[[Any], bytes] 

28DeserializingFunction = Callable[[bytes], Any] 

29MetadatumType = Tuple[MetadataKey, MetadataValue] 

30MetadataType = Union[Metadata, Sequence[MetadatumType]] 

31ChannelArgumentType = Sequence[Tuple[str, Any]] 

32EOFType = type(EOF) 

33DoneCallbackType = Callable[[Any], None] 

34RequestIterableType = Union[Iterable[Any], AsyncIterable[Any]] 

35ResponseIterableType = AsyncIterable[Any]