Third-party stubs: import from collections.abc where possible (#7637)

stubs/waitress/waitress/adjustments.pyi

@@ -1,5 +1,6 @@
+from collections.abc import Iterable, Sequence
 from socket import socket
-from typing import Any, Iterable, Sequence
+from typing import Any
 
 from .compat import HAS_IPV6 as HAS_IPV6, PY2 as PY2, WIN as WIN, string_types as string_types
 from .proxy_headers import PROXY_HEADERS as PROXY_HEADERS

stubs/waitress/waitress/buffers.pyi

@@ -1,5 +1,6 @@
+from collections.abc import Callable
 from io import BufferedIOBase, BufferedRandom, BytesIO
-from typing import Any, Callable
+from typing import Any
 
 COPY_BYTES: int
 STRBUF_LIMIT: int

stubs/waitress/waitress/channel.pyi

@@ -1,6 +1,6 @@
+from collections.abc import Mapping, Sequence
 from socket import socket
 from threading import Condition, Lock
-from typing import Mapping, Sequence
 
 from waitress.adjustments import Adjustments
 from waitress.buffers import OverflowableBuffer

stubs/waitress/waitress/parser.pyi

@@ -1,5 +1,6 @@
+from collections.abc import Mapping, Sequence
 from io import BytesIO
-from typing import Any, Mapping, Pattern, Sequence
+from typing import Any, Pattern
 
 from waitress.adjustments import Adjustments
 from waitress.receiver import ChunkedReceiver, FixedStreamReceiver

stubs/waitress/waitress/proxy_headers.pyi

@@ -1,5 +1,6 @@
+from collections.abc import Callable, Mapping, Sequence
 from logging import Logger
-from typing import Any, Callable, Mapping, NamedTuple, Sequence
+from typing import Any, NamedTuple
 
 from .utilities import BadRequest as BadRequest
 

stubs/waitress/waitress/runner.pyi

@@ -1,5 +1,6 @@
+from collections.abc import Callable, Sequence
 from io import TextIOWrapper
-from typing import Any, Callable, Pattern, Sequence
+from typing import Any, Pattern
 
 HELP: str
 RUNNER_PATTERN: Pattern[Any]

stubs/waitress/waitress/server.pyi

@@ -1,5 +1,6 @@
+from collections.abc import Sequence
 from socket import socket
-from typing import Any, Sequence
+from typing import Any
 
 from waitress.adjustments import Adjustments
 from waitress.channel import HTTPChannel

stubs/waitress/waitress/task.pyi

@@ -1,7 +1,8 @@
 from collections import deque
+from collections.abc import Mapping, Sequence
 from logging import Logger
 from threading import Condition, Lock
-from typing import Any, Mapping, Sequence
+from typing import Any
 
 from .channel import HTTPChannel
 from .utilities import Error

stubs/waitress/waitress/trigger.pyi

@@ -1,7 +1,7 @@
 import sys
+from collections.abc import Callable, Mapping
 from socket import socket
 from threading import Lock
-from typing import Callable, Mapping
 from typing_extensions import Literal
 
 from . import wasyncore as wasyncore

stubs/waitress/waitress/utilities.pyi

@@ -1,5 +1,6 @@
+from collections.abc import Callable, Mapping, Sequence
 from logging import Logger
-from typing import Any, Callable, Mapping, Match, Pattern, Sequence
+from typing import Any, Match, Pattern
 
 from .rfc7230 import OBS_TEXT as OBS_TEXT, VCHAR as VCHAR
 

stubs/waitress/waitress/wasyncore.pyi

@@ -1,7 +1,8 @@
+from collections.abc import Callable, Mapping
 from io import BytesIO
 from logging import Logger
 from socket import socket
-from typing import Any, Callable, Mapping
+from typing import Any
 
 from . import compat as compat, utilities as utilities