Big diff: use lower-case list and dict (#5888)

stdlib/argparse.pyi

@@ -1,21 +1,5 @@
 import sys
-from typing import (
-    IO,
-    Any,
-    Callable,
-    Dict,
-    Generator,
-    Iterable,
-    List,
-    NoReturn,
-    Pattern,
-    Protocol,
-    Sequence,
-    Tuple,
-    Type,
-    TypeVar,
-    overload,
-)
+from typing import IO, Any, Callable, Generator, Iterable, NoReturn, Pattern, Protocol, Sequence, Tuple, Type, TypeVar, overload
 
 _T = TypeVar("_T")
 _ActionT = TypeVar("_ActionT", bound=Action)
@@ -36,8 +20,8 @@ class ArgumentError(Exception):
 
 # undocumented
 class _AttributeHolder:
-    def _get_kwargs(self) -> List[Tuple[str, Any]]: ...
-    def _get_args(self) -> List[Any]: ...
+    def _get_kwargs(self) -> list[Tuple[str, Any]]: ...
+    def _get_args(self) -> list[Any]: ...
 
 # undocumented
 class _ActionsContainer:
@@ -46,14 +30,14 @@ class _ActionsContainer:
     argument_default: Any
     conflict_handler: str
 
-    _registries: Dict[str, Dict[Any, Any]]
-    _actions: List[Action]
-    _option_string_actions: Dict[str, Action]
-    _action_groups: List[_ArgumentGroup]
-    _mutually_exclusive_groups: List[_MutuallyExclusiveGroup]
-    _defaults: Dict[str, Any]
+    _registries: dict[str, dict[Any, Any]]
+    _actions: list[Action]
+    _option_string_actions: dict[str, Action]
+    _action_groups: list[_ArgumentGroup]
+    _mutually_exclusive_groups: list[_MutuallyExclusiveGroup]
+    _defaults: dict[str, Any]
     _negative_number_matcher: Pattern[str]
-    _has_negative_number_optionals: List[bool]
+    _has_negative_number_optionals: list[bool]
     def __init__(self, description: str | None, prefix_chars: str, argument_default: Any, conflict_handler: str) -> None: ...
     def register(self, registry_name: str, value: Any, object: Any) -> None: ...
     def _registry_get(self, registry_name: str, value: Any, default: Any = ...) -> Any: ...
@@ -80,8 +64,8 @@ class _ActionsContainer:
     def _add_action(self, action: _ActionT) -> _ActionT: ...
     def _remove_action(self, action: Action) -> None: ...
     def _add_container_actions(self, container: _ActionsContainer) -> None: ...
-    def _get_positional_kwargs(self, dest: str, **kwargs: Any) -> Dict[str, Any]: ...
-    def _get_optional_kwargs(self, *args: Any, **kwargs: Any) -> Dict[str, Any]: ...
+    def _get_positional_kwargs(self, dest: str, **kwargs: Any) -> dict[str, Any]: ...
+    def _get_optional_kwargs(self, *args: Any, **kwargs: Any) -> dict[str, Any]: ...
     def _pop_action_class(self, kwargs: Any, default: Type[Action] | None = ...) -> Type[Action]: ...
     def _get_handler(self) -> Callable[[Action, Iterable[Tuple[str, Action]]], Any]: ...
     def _check_conflict(self, action: Action) -> None: ...
@@ -185,26 +169,26 @@ class ArgumentParser(_AttributeHolder, _ActionsContainer):
     def format_help(self) -> str: ...
     def parse_known_args(
         self, args: Sequence[str] | None = ..., namespace: Namespace | None = ...
-    ) -> Tuple[Namespace, List[str]]: ...
-    def convert_arg_line_to_args(self, arg_line: str) -> List[str]: ...
+    ) -> Tuple[Namespace, list[str]]: ...
+    def convert_arg_line_to_args(self, arg_line: str) -> list[str]: ...
     def exit(self, status: int = ..., message: str | None = ...) -> NoReturn: ...
     def error(self, message: str) -> NoReturn: ...
     if sys.version_info >= (3, 7):
         def parse_intermixed_args(self, args: Sequence[str] | None = ..., namespace: Namespace | None = ...) -> Namespace: ...
         def parse_known_intermixed_args(
             self, args: Sequence[str] | None = ..., namespace: Namespace | None = ...
-        ) -> Tuple[Namespace, List[str]]: ...
+        ) -> Tuple[Namespace, list[str]]: ...
     # undocumented
-    def _get_optional_actions(self) -> List[Action]: ...
-    def _get_positional_actions(self) -> List[Action]: ...
-    def _parse_known_args(self, arg_strings: List[str], namespace: Namespace) -> Tuple[Namespace, List[str]]: ...
-    def _read_args_from_files(self, arg_strings: List[str]) -> List[str]: ...
+    def _get_optional_actions(self) -> list[Action]: ...
+    def _get_positional_actions(self) -> list[Action]: ...
+    def _parse_known_args(self, arg_strings: list[str], namespace: Namespace) -> Tuple[Namespace, list[str]]: ...
+    def _read_args_from_files(self, arg_strings: list[str]) -> list[str]: ...
     def _match_argument(self, action: Action, arg_strings_pattern: str) -> int: ...
-    def _match_arguments_partial(self, actions: Sequence[Action], arg_strings_pattern: str) -> List[int]: ...
+    def _match_arguments_partial(self, actions: Sequence[Action], arg_strings_pattern: str) -> list[int]: ...
     def _parse_optional(self, arg_string: str) -> Tuple[Action | None, str, str | None] | None: ...
-    def _get_option_tuples(self, option_string: str) -> List[Tuple[Action, str, str | None]]: ...
+    def _get_option_tuples(self, option_string: str) -> list[Tuple[Action, str, str | None]]: ...
     def _get_nargs_pattern(self, action: Action) -> str: ...
-    def _get_values(self, action: Action, arg_strings: List[str]) -> Any: ...
+    def _get_values(self, action: Action, arg_strings: list[str]) -> Any: ...
     def _get_value(self, action: Action, arg_string: str) -> Any: ...
     def _check_value(self, action: Action, value: Any) -> None: ...
     def _get_formatter(self) -> HelpFormatter: ...
@@ -249,7 +233,7 @@ class HelpFormatter:
     def _format_args(self, action: Action, default_metavar: str) -> str: ...
     def _expand_help(self, action: Action) -> str: ...
     def _iter_indented_subactions(self, action: Action) -> Generator[Action, None, None]: ...
-    def _split_lines(self, text: str, width: int) -> List[str]: ...
+    def _split_lines(self, text: str, width: int) -> list[str]: ...
     def _fill_text(self, text: str, width: int, indent: str) -> str: ...
     def _get_help_string(self, action: Action) -> str | None: ...
     def _get_default_metavar_for_optional(self, action: Action) -> str: ...
@@ -322,7 +306,7 @@ class FileType:
 # undocumented
 class _ArgumentGroup(_ActionsContainer):
     title: str | None
-    _group_actions: List[Action]
+    _group_actions: list[Action]
     def __init__(
         self, container: _ActionsContainer, title: str | None = ..., description: str | None = ..., **kwargs: Any
     ) -> None: ...
@@ -399,9 +383,9 @@ class _SubParsersAction(Action):
     _ChoicesPseudoAction: Type[Any]  # nested class
     _prog_prefix: str
     _parser_class: Type[ArgumentParser]
-    _name_parser_map: Dict[str, ArgumentParser]
-    choices: Dict[str, ArgumentParser]
-    _choices_actions: List[Action]
+    _name_parser_map: dict[str, ArgumentParser]
+    choices: dict[str, ArgumentParser]
+    _choices_actions: list[Action]
     if sys.version_info >= (3, 7):
         def __init__(
             self,
@@ -425,7 +409,7 @@ class _SubParsersAction(Action):
         ) -> None: ...
     # TODO: Type keyword args properly.
     def add_parser(self, name: str, **kwargs: Any) -> ArgumentParser: ...
-    def _get_subactions(self) -> List[Action]: ...
+    def _get_subactions(self) -> list[Action]: ...
 
 # undocumented
 class ArgumentTypeError(Exception): ...