optparse: Fix OptionParser types (#13339)

Author: hamdanal

stdlib/optparse.pyi

@@ -1,8 +1,8 @@
 import builtins
-from _typeshed import Incomplete, MaybeNone
+from _typeshed import MaybeNone, SupportsWrite
 from abc import abstractmethod
 from collections.abc import Callable, Iterable, Mapping, Sequence
-from typing import IO, Any, AnyStr, ClassVar, Literal, NoReturn, overload
+from typing import Any, ClassVar, Literal, NoReturn, overload
 from typing_extensions import Self
 
 __all__ = [
@@ -274,13 +274,13 @@ class OptionParser(OptionContainer):
     def _add_version_option(self) -> None: ...
     def _create_option_list(self) -> None: ...
     def _get_all_options(self) -> list[Option]: ...
-    def _get_args(self, args: Iterable[Incomplete]) -> list[Incomplete]: ...
+    def _get_args(self, args: list[str] | None) -> list[str]: ...
     def _init_parsing_state(self) -> None: ...
     def _match_long_opt(self, opt: str) -> str: ...
-    def _populate_option_list(self, option_list: Iterable[Option], add_help: bool = True) -> None: ...
-    def _process_args(self, largs: list[Incomplete], rargs: list[Incomplete], values: Values) -> None: ...
-    def _process_long_opt(self, rargs: list[Incomplete], values) -> None: ...
-    def _process_short_opts(self, rargs: list[Incomplete], values) -> None: ...
+    def _populate_option_list(self, option_list: Iterable[Option] | None, add_help: bool = True) -> None: ...
+    def _process_args(self, largs: list[str], rargs: list[str], values: Values) -> None: ...
+    def _process_long_opt(self, rargs: list[str], values: Values) -> None: ...
+    def _process_short_opts(self, rargs: list[str], values: Values) -> None: ...
     @overload
     def add_option_group(self, opt_group: OptionGroup, /) -> OptionGroup: ...
     @overload
@@ -299,14 +299,11 @@ class OptionParser(OptionContainer):
     def get_prog_name(self) -> str: ...
     def get_usage(self) -> str: ...
     def get_version(self) -> str: ...
-    @overload
-    def parse_args(self, args: None = None, values: Values | None = None) -> tuple[Values, list[str]]: ...
-    @overload
-    def parse_args(self, args: Sequence[AnyStr], values: Values | None = None) -> tuple[Values, list[AnyStr]]: ...
-    def print_usage(self, file: IO[str] | None = None) -> None: ...
-    def print_help(self, file: IO[str] | None = None) -> None: ...
-    def print_version(self, file: IO[str] | None = None) -> None: ...
-    def set_default(self, dest, value) -> None: ...
-    def set_defaults(self, **kwargs) -> None: ...
-    def set_process_default_values(self, process) -> None: ...
-    def set_usage(self, usage: str) -> None: ...
+    def parse_args(self, args: list[str] | None = None, values: Values | None = None) -> tuple[Values, list[str]]: ...
+    def print_usage(self, file: SupportsWrite[str] | None = None) -> None: ...
+    def print_help(self, file: SupportsWrite[str] | None = None) -> None: ...
+    def print_version(self, file: SupportsWrite[str] | None = None) -> None: ...
+    def set_default(self, dest: str, value: Any) -> None: ...  # default value can be "any" type
+    def set_defaults(self, **kwargs: Any) -> None: ...  # default values can be "any" type
+    def set_process_default_values(self, process: bool) -> None: ...
+    def set_usage(self, usage: str | None) -> None: ...