Replace deprecated typing imports with collections.abc (#18336)

misc/analyze_cache.py

@@ -6,7 +6,8 @@
 import os
 import os.path
 from collections import Counter
-from typing import Any, Dict, Final, Iterable
+from collections.abc import Iterable
+from typing import Any, Dict, Final
 from typing_extensions import TypeAlias as _TypeAlias
 
 ROOT: Final = ".mypy_cache/3.5"

misc/upload-pypi.py

@@ -16,9 +16,10 @@
 import tarfile
 import tempfile
 import venv
+from collections.abc import Iterator
 from concurrent.futures import ThreadPoolExecutor
 from pathlib import Path
-from typing import Any, Iterator
+from typing import Any
 from urllib.request import urlopen
 
 BASE = "https://api.github.com/repos"

mypy/applytype.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
-from typing import Callable, Iterable, Sequence
+from collections.abc import Iterable, Sequence
+from typing import Callable
 
 import mypy.subtypes
 from mypy.erasetype import erase_typevars

mypy/argmap.py

@@ -2,7 +2,8 @@
 
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Callable, Sequence
+from collections.abc import Sequence
+from typing import TYPE_CHECKING, Callable
 
 from mypy import nodes
 from mypy.maptype import map_instance_to_supertype

mypy/binder.py

@@ -1,8 +1,9 @@
 from __future__ import annotations
 
 from collections import defaultdict
+from collections.abc import Iterator
 from contextlib import contextmanager
-from typing import DefaultDict, Iterator, List, NamedTuple, Optional, Tuple, Union
+from typing import DefaultDict, List, NamedTuple, Optional, Tuple, Union
 from typing_extensions import TypeAlias as _TypeAlias
 
 from mypy.erasetype import remove_instance_last_known_values

mypy/build.py

@@ -25,6 +25,7 @@
 import sys
 import time
 import types
+from collections.abc import Iterator, Mapping, Sequence
 from typing import (
     TYPE_CHECKING,
     AbstractSet,
@@ -33,11 +34,8 @@
     ClassVar,
     Dict,
     Final,
-    Iterator,
-    Mapping,
     NamedTuple,
     NoReturn,
-    Sequence,
     TextIO,
 )
 from typing_extensions import TypeAlias as _TypeAlias, TypedDict

mypy/checker.py

@@ -4,19 +4,16 @@
 
 import itertools
 from collections import defaultdict
+from collections.abc import Iterable, Iterator, Mapping, Sequence
 from contextlib import ExitStack, contextmanager
 from typing import (
     AbstractSet,
     Callable,
     Dict,
     Final,
     Generic,
-    Iterable,
-    Iterator,
-    Mapping,
     NamedTuple,
     Optional,
-    Sequence,
     Tuple,
     TypeVar,
     Union,

mypy/checkexpr.py

@@ -6,8 +6,9 @@
 import itertools
 import time
 from collections import defaultdict
+from collections.abc import Iterable, Iterator, Sequence
 from contextlib import contextmanager
-from typing import Callable, ClassVar, Final, Iterable, Iterator, List, Optional, Sequence, cast
+from typing import Callable, ClassVar, Final, List, Optional, cast
 from typing_extensions import TypeAlias as _TypeAlias, assert_never, overload
 
 import mypy.checker

mypy/checkmember.py

@@ -2,7 +2,8 @@
 
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Callable, Sequence, cast
+from collections.abc import Sequence
+from typing import TYPE_CHECKING, Callable, cast
 
 from mypy import meet, message_registry, subtypes
 from mypy.erasetype import erase_typevars

mypy/checkstrformat.py

@@ -13,7 +13,8 @@
 from __future__ import annotations
 
 import re
-from typing import TYPE_CHECKING, Callable, Dict, Final, Match, Pattern, Tuple, Union, cast
+from re import Match, Pattern
+from typing import TYPE_CHECKING, Callable, Dict, Final, Tuple, Union, cast
 from typing_extensions import TypeAlias as _TypeAlias
 
 import mypy.errorcodes as codes

mypy/config_parser.py

@@ -15,20 +15,8 @@
 else:
     import tomli as tomllib
 
-from typing import (
-    Any,
-    Callable,
-    Dict,
-    Final,
-    Iterable,
-    List,
-    Mapping,
-    MutableMapping,
-    Sequence,
-    TextIO,
-    Tuple,
-    Union,
-)
+from collections.abc import Iterable, Mapping, MutableMapping, Sequence
+from typing import Any, Callable, Dict, Final, List, TextIO, Tuple, Union
 from typing_extensions import TypeAlias as _TypeAlias
 
 from mypy import defaults

mypy/constraints.py

@@ -2,7 +2,8 @@
 
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Final, Iterable, List, Sequence
+from collections.abc import Iterable, Sequence
+from typing import TYPE_CHECKING, Final, List
 
 import mypy.subtypes
 import mypy.typeops

mypy/dmypy/client.py

@@ -14,7 +14,8 @@
 import sys
 import time
 import traceback
-from typing import Any, Callable, Mapping, NoReturn
+from collections.abc import Mapping
+from typing import Any, Callable, NoReturn
 
 from mypy.dmypy_os import alive, kill
 from mypy.dmypy_util import DEFAULT_STATUS_FILE, receive, send

mypy/dmypy_server.py

@@ -16,8 +16,9 @@
 import sys
 import time
 import traceback
+from collections.abc import Sequence
 from contextlib import redirect_stderr, redirect_stdout
-from typing import AbstractSet, Any, Callable, Final, List, Sequence, Tuple
+from typing import AbstractSet, Any, Callable, Final, List, Tuple
 from typing_extensions import TypeAlias as _TypeAlias
 
 import mypy.build

mypy/dmypy_util.py

@@ -7,8 +7,9 @@
 
 import io
 import json
+from collections.abc import Iterable, Iterator
 from types import TracebackType
-from typing import Any, Final, Iterable, Iterator, TextIO
+from typing import Any, Final, TextIO
 
 from mypy.ipc import IPCBase
 

mypy/erasetype.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
-from typing import Callable, Container, cast
+from collections.abc import Container
+from typing import Callable, cast
 
 from mypy.nodes import ARG_STAR, ARG_STAR2
 from mypy.types import (

mypy/errors.py

@@ -4,7 +4,8 @@
 import sys
 import traceback
 from collections import defaultdict
-from typing import Callable, Final, Iterable, NoReturn, Optional, TextIO, Tuple, TypeVar
+from collections.abc import Iterable
+from typing import Callable, Final, NoReturn, Optional, TextIO, Tuple, TypeVar
 from typing_extensions import Literal, TypeAlias as _TypeAlias
 
 from mypy import errorcodes as codes

mypy/expandtype.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
-from typing import Final, Iterable, Mapping, Sequence, TypeVar, cast, overload
+from collections.abc import Iterable, Mapping, Sequence
+from typing import Final, TypeVar, cast, overload
 
 from mypy.nodes import ARG_STAR, FakeInfo, Var
 from mypy.state import state

mypy/fastparse.py

@@ -3,7 +3,8 @@
 import re
 import sys
 import warnings
-from typing import Any, Callable, Final, List, Optional, Sequence, TypeVar, Union, cast
+from collections.abc import Sequence
+from typing import Any, Callable, Final, List, Optional, TypeVar, Union, cast
 from typing_extensions import Literal, overload
 
 from mypy import defaults, errorcodes as codes, message_registry

mypy/find_sources.py

@@ -4,7 +4,8 @@
 
 import functools
 import os
-from typing import Final, Sequence
+from collections.abc import Sequence
+from typing import Final
 
 from mypy.fscache import FileSystemCache
 from mypy.modulefinder import PYTHON_EXTENSIONS, BuildSource, matches_exclude, mypy_path

mypy/fswatcher.py

@@ -3,7 +3,8 @@
 from __future__ import annotations
 
 import os
-from typing import AbstractSet, Iterable, NamedTuple
+from collections.abc import Iterable
+from typing import AbstractSet, NamedTuple
 
 from mypy.fscache import FileSystemCache
 

mypy/gclogger.py

@@ -2,7 +2,7 @@
 
 import gc
 import time
-from typing import Mapping
+from collections.abc import Mapping
 
 
 class GcLogger:

mypy/graph_utils.py

@@ -2,7 +2,8 @@
 
 from __future__ import annotations
 
-from typing import AbstractSet, Iterable, Iterator, TypeVar
+from collections.abc import Iterable, Iterator
+from typing import AbstractSet, TypeVar
 
 T = TypeVar("T")
 

mypy/indirection.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-from typing import Iterable
+from collections.abc import Iterable
 
 import mypy.types as types
 from mypy.types import TypeVisitor

mypy/infer.py

@@ -2,7 +2,8 @@
 
 from __future__ import annotations
 
-from typing import NamedTuple, Sequence
+from collections.abc import Sequence
+from typing import NamedTuple
 
 from mypy.constraints import (
     SUBTYPE_OF,

mypy/join.py

@@ -2,7 +2,8 @@
 
 from __future__ import annotations
 
-from typing import Sequence, overload
+from collections.abc import Sequence
+from typing import overload
 
 import mypy.typeops
 from mypy.expandtype import expand_type

mypy/literals.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
-from typing import Any, Final, Iterable, Optional, Tuple
+from collections.abc import Iterable
+from typing import Any, Final, Optional, Tuple
 from typing_extensions import TypeAlias as _TypeAlias
 
 from mypy.nodes import (

mypy/main.py

@@ -8,9 +8,10 @@
 import sys
 import time
 from collections import defaultdict
+from collections.abc import Sequence
 from gettext import gettext
 from io import TextIOWrapper
-from typing import IO, Any, Final, NoReturn, Protocol, Sequence, TextIO
+from typing import IO, Any, Final, NoReturn, Protocol, TextIO
 
 from mypy import build, defaults, state, util
 from mypy.config_parser import (

mypy/memprofile.py

@@ -9,7 +9,8 @@
 import gc
 import sys
 from collections import defaultdict
-from typing import Dict, Iterable, cast
+from collections.abc import Iterable
+from typing import Dict, cast
 
 from mypy.nodes import FakeInfo, Node
 from mypy.types import Type

mypy/messages.py

@@ -14,9 +14,10 @@
 import difflib
 import itertools
 import re
+from collections.abc import Collection, Iterable, Iterator, Sequence
 from contextlib import contextmanager
 from textwrap import dedent
-from typing import Any, Callable, Collection, Final, Iterable, Iterator, List, Sequence, cast
+from typing import Any, Callable, Final, List, cast
 
 import mypy.typeops
 from mypy import errorcodes as codes, message_registry

mypy/metastore.py

@@ -14,7 +14,8 @@
 import os
 import time
 from abc import abstractmethod
-from typing import TYPE_CHECKING, Any, Iterable
+from collections.abc import Iterable
+from typing import TYPE_CHECKING, Any
 
 if TYPE_CHECKING:
     # We avoid importing sqlite3 unless we are using it so we can mostly work

mypy/nodes.py

@@ -5,17 +5,16 @@
 import os
 from abc import abstractmethod
 from collections import defaultdict
+from collections.abc import Iterator, Sequence
 from enum import Enum, unique
 from typing import (
     TYPE_CHECKING,
     Any,
     Callable,
     Dict,
     Final,
-    Iterator,
     List,
     Optional,
-    Sequence,
     Tuple,
     TypeVar,
     Union,

mypy/options.py

@@ -4,7 +4,9 @@
 import re
 import sys
 import sysconfig
-from typing import Any, Callable, Final, Mapping, Pattern
+from collections.abc import Mapping
+from re import Pattern
+from typing import Any, Callable, Final
 
 from mypy import defaults
 from mypy.errorcodes import ErrorCode, error_codes

mypy/plugins/attrs.py

@@ -3,8 +3,9 @@
 from __future__ import annotations
 
 from collections import defaultdict
+from collections.abc import Iterable, Mapping
 from functools import reduce
-from typing import Final, Iterable, List, Mapping, cast
+from typing import Final, List, cast
 from typing_extensions import Literal
 
 import mypy.plugin  # To avoid circular imports.

mypy/plugins/dataclasses.py

@@ -2,7 +2,8 @@
 
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Final, Iterator, Literal
+from collections.abc import Iterator
+from typing import TYPE_CHECKING, Final, Literal
 
 from mypy import errorcodes, message_registry
 from mypy.expandtype import expand_type, expand_type_by_instance