Use lowercase tuple where possible (#6170)

stdlib/distutils/cmd.pyi

@@ -1,9 +1,9 @@
 from abc import abstractmethod
 from distutils.dist import Distribution
-from typing import Any, Callable, Iterable, Tuple
+from typing import Any, Callable, Iterable
 
 class Command:
-    sub_commands: list[Tuple[str, Callable[[Command], bool] | None]]
+    sub_commands: list[tuple[str, Callable[[Command], bool] | None]]
     def __init__(self, dist: Distribution) -> None: ...
     @abstractmethod
     def initialize_options(self) -> None: ...
@@ -18,7 +18,7 @@ class Command:
     def ensure_filename(self, option: str) -> None: ...
     def ensure_dirname(self, option: str) -> None: ...
     def get_command_name(self) -> str: ...
-    def set_undefined_options(self, src_cmd: str, *option_pairs: Tuple[str, str]) -> None: ...
+    def set_undefined_options(self, src_cmd: str, *option_pairs: tuple[str, str]) -> None: ...
     def get_finalized_command(self, command: str, create: int = ...) -> Command: ...
     def reinitialize_command(self, command: Command | str, reinit_subcommands: int = ...) -> Command: ...
     def run_command(self, command: str) -> None: ...
@@ -34,7 +34,7 @@ class Command:
         preserve_times: int = ...,
         link: str | None = ...,
         level: Any = ...,
-    ) -> Tuple[str, bool]: ...  # level is not used
+    ) -> tuple[str, bool]: ...  # level is not used
     def copy_tree(
         self,
         infile: str,
@@ -57,7 +57,7 @@ class Command:
     ) -> str: ...
     def make_file(
         self,
-        infiles: str | list[str] | Tuple[str],
+        infiles: str | list[str] | tuple[str],
         outfile: str,
         func: Callable[..., Any],
         args: list[Any],

stdlib/distutils/core.pyi

@@ -1,7 +1,7 @@
 from distutils.cmd import Command as Command
 from distutils.dist import Distribution as Distribution
 from distutils.extension import Extension as Extension
-from typing import Any, Mapping, Tuple, Type
+from typing import Any, Mapping, Type
 
 def setup(
     *,
@@ -28,13 +28,13 @@ def setup(
     keywords: list[str] | str = ...,
     platforms: list[str] | str = ...,
     cmdclass: Mapping[str, Type[Command]] = ...,
-    data_files: list[Tuple[str, list[str]]] = ...,
+    data_files: list[tuple[str, list[str]]] = ...,
     package_dir: Mapping[str, str] = ...,
     obsoletes: list[str] = ...,
     provides: list[str] = ...,
     requires: list[str] = ...,
     command_packages: list[str] = ...,
-    command_options: Mapping[str, Mapping[str, Tuple[Any, Any]]] = ...,
+    command_options: Mapping[str, Mapping[str, tuple[Any, Any]]] = ...,
     package_data: Mapping[str, list[str]] = ...,
     include_package_data: bool = ...,
     libraries: list[str] = ...,

stdlib/distutils/dep_util.pyi

@@ -1,5 +1,3 @@
-from typing import Tuple
-
 def newer(source: str, target: str) -> bool: ...
-def newer_pairwise(sources: list[str], targets: list[str]) -> list[Tuple[str, str]]: ...
+def newer_pairwise(sources: list[str], targets: list[str]) -> list[tuple[str, str]]: ...
 def newer_group(sources: list[str], target: str, missing: str = ...) -> bool: ...

stdlib/distutils/dist.pyi

@@ -1,6 +1,6 @@
 from _typeshed import StrOrBytesPath, SupportsWrite
 from distutils.cmd import Command
-from typing import IO, Any, Iterable, Mapping, Tuple, Type
+from typing import IO, Any, Iterable, Mapping, Type
 
 class DistributionMetadata:
     def __init__(self, path: int | StrOrBytesPath | None = ...) -> None: ...
@@ -53,6 +53,6 @@ class Distribution:
     cmdclass: dict[str, Type[Command]]
     metadata: DistributionMetadata
     def __init__(self, attrs: Mapping[str, Any] | None = ...) -> None: ...
-    def get_option_dict(self, command: str) -> dict[str, Tuple[str, str]]: ...
+    def get_option_dict(self, command: str) -> dict[str, tuple[str, str]]: ...
     def parse_config_files(self, filenames: Iterable[str] | None = ...) -> None: ...
     def get_command_obj(self, command: str, create: bool = ...) -> Command | None: ...

stdlib/distutils/extension.pyi

@@ -1,12 +1,10 @@
-from typing import Tuple
-
 class Extension:
     def __init__(
         self,
         name: str,
         sources: list[str],
         include_dirs: list[str] | None = ...,
-        define_macros: list[Tuple[str, str | None]] | None = ...,
+        define_macros: list[tuple[str, str | None]] | None = ...,
         undef_macros: list[str] | None = ...,
         library_dirs: list[str] | None = ...,
         libraries: list[str] | None = ...,

stdlib/distutils/fancy_getopt.pyi

@@ -15,7 +15,7 @@ class FancyGetopt:
     def getopt(self, args: list[str] | None = ...) -> _GR: ...
     @overload
     def getopt(self, args: list[str] | None, object: Any) -> list[str]: ...
-    def get_option_order(self) -> list[Tuple[str, str]]: ...
+    def get_option_order(self) -> list[tuple[str, str]]: ...
     def generate_help(self, header: str | None = ...) -> list[str]: ...
 
 class OptionDummy:

stdlib/distutils/file_util.pyi

@@ -1,4 +1,4 @@
-from typing import Sequence, Tuple
+from typing import Sequence
 
 def copy_file(
     src: str,
@@ -9,6 +9,6 @@ def copy_file(
     link: str | None = ...,
     verbose: bool = ...,
     dry_run: bool = ...,
-) -> Tuple[str, str]: ...
+) -> tuple[str, str]: ...
 def move_file(src: str, dst: str, verbose: bool = ..., dry_run: bool = ...) -> str: ...
 def write_file(filename: str, contents: Sequence[str]) -> None: ...

stdlib/distutils/text_file.pyi

@@ -1,4 +1,4 @@
-from typing import IO, Tuple
+from typing import IO
 
 class TextFile:
     def __init__(
@@ -15,7 +15,7 @@ class TextFile:
     ) -> None: ...
     def open(self, filename: str) -> None: ...
     def close(self) -> None: ...
-    def warn(self, msg: str, line: list[int] | Tuple[int, int] | int | None = ...) -> None: ...
+    def warn(self, msg: str, line: list[int] | tuple[int, int] | int | None = ...) -> None: ...
     def readline(self) -> str | None: ...
     def readlines(self) -> list[str]: ...
     def unreadline(self, line: str) -> str: ...

stdlib/distutils/version.pyi

@@ -21,8 +21,8 @@ class Version:
 
 class StrictVersion(Version):
     version_re: Pattern[str]
-    version: Tuple[int, int, int]
-    prerelease: Tuple[str, int] | None
+    version: tuple[int, int, int]
+    prerelease: tuple[str, int] | None
     def __init__(self, vstring: str | None = ...) -> None: ...
     def parse(self: _T, vstring: str) -> _T: ...
     def __str__(self) -> str: ...