Fix isort w.r.t. _ast/_collections_abc/_tracemalloc/_warnings (#6329)

Author: AlexWaygood

pyproject.toml

@@ -13,12 +13,16 @@ extra_standard_library = [
     "typing_extensions",
     "_typeshed",
     # Extra modules not recognized by isort
+    "_ast",
+    "_collections_abc",
     "_compression",
     "_csv",
     "_curses",
     "_markupbase",
     "_random",
     "_tkinter",
+    "_tracemalloc",
+    "_warnings",
     "_weakrefset",
     "genericpath",
     "opcode",

stdlib/@python2/ast.pyi

@@ -4,10 +4,9 @@
 # from _ast below when loaded in an unorthodox way by the Dropbox
 # internal Bazel integration.
 import typing as _typing
-from typing import Any, Iterator
-
 from _ast import *
 from _ast import AST, Module
+from typing import Any, Iterator
 
 def parse(source: str | unicode, filename: str | unicode = ..., mode: str | unicode = ...) -> Module: ...
 def copy_location(new_node: AST, old_node: AST) -> AST: ...

stdlib/@python2/warnings.pyi

@@ -1,9 +1,8 @@
+from _warnings import warn as warn, warn_explicit as warn_explicit
 from types import ModuleType, TracebackType
 from typing import List, TextIO, Type, overload
 from typing_extensions import Literal
 
-from _warnings import warn as warn, warn_explicit as warn_explicit
-
 def showwarning(
     message: Warning | str, category: Type[Warning], filename: str, lineno: int, file: TextIO | None = ..., line: str | None = ...
 ) -> None: ...

stdlib/ast.pyi

@@ -8,11 +8,10 @@
 # sys.
 import sys
 import typing as _typing
+from _ast import *  # type: ignore
 from typing import Any, Iterator, TypeVar, overload
 from typing_extensions import Literal
 
-from _ast import *  # type: ignore
-
 if sys.version_info >= (3, 8):
     class Num(Constant):
         value: complex

stdlib/builtins.pyi

@@ -1,5 +1,7 @@
 import sys
 import types
+from _ast import AST
+from _collections_abc import dict_items, dict_keys, dict_values
 from _typeshed import (
     OpenBinaryMode,
     OpenBinaryModeReading,
@@ -59,9 +61,6 @@ from typing import (
 )
 from typing_extensions import Literal, SupportsIndex, TypeGuard, final
 
-from _ast import AST
-from _collections_abc import dict_items, dict_keys, dict_values
-
 if sys.version_info >= (3, 9):
     from types import GenericAlias
 

stdlib/collections/__init__.pyi

@@ -1,10 +1,9 @@
 import sys
+from _collections_abc import dict_items, dict_keys, dict_values
 from _typeshed import Self
 from typing import Any, Dict, Generic, NoReturn, Tuple, Type, TypeVar, overload
 from typing_extensions import final
 
-from _collections_abc import dict_items, dict_keys, dict_values
-
 if sys.version_info >= (3, 10):
     from typing import Callable, Iterable, Iterator, Mapping, MutableMapping, MutableSequence, Reversible, Sequence
 else:

stdlib/tracemalloc.pyi

@@ -1,7 +1,6 @@
 import sys
-from typing import Optional, Sequence, Tuple, Union, overload
-
 from _tracemalloc import *
+from typing import Optional, Sequence, Tuple, Union, overload
 
 def get_object_traceback(obj: object) -> Traceback | None: ...
 def take_snapshot() -> Snapshot: ...

stdlib/warnings.pyi

@@ -1,9 +1,8 @@
+from _warnings import warn as warn, warn_explicit as warn_explicit
 from types import ModuleType, TracebackType
 from typing import Any, Sequence, TextIO, Type, overload
 from typing_extensions import Literal
 
-from _warnings import warn as warn, warn_explicit as warn_explicit
-
 _ActionKind = Literal["default", "error", "ignore", "always", "module", "once"]
 
 filters: Sequence[tuple[str, str | None, Type[Warning], str | None, int]]  # undocumented, do not mutate