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

stdlib/traceback.pyi

@@ -1,7 +1,7 @@
 import sys
 from _typeshed import SupportsWrite
 from types import FrameType, TracebackType
-from typing import IO, Any, Dict, Generator, Iterable, Iterator, List, Mapping, Optional, Set, Tuple, Type
+from typing import IO, Any, Generator, Iterable, Iterator, List, Mapping, Optional, Set, Tuple, Type
 
 _PT = Tuple[str, int, str, Optional[str]]
 
@@ -32,16 +32,16 @@ def print_last(limit: int | None = ..., file: IO[str] | None = ..., chain: bool
 def print_stack(f: FrameType | None = ..., limit: int | None = ..., file: IO[str] | None = ...) -> None: ...
 def extract_tb(tb: TracebackType | None, limit: int | None = ...) -> StackSummary: ...
 def extract_stack(f: FrameType | None = ..., limit: int | None = ...) -> StackSummary: ...
-def format_list(extracted_list: List[FrameSummary]) -> List[str]: ...
+def format_list(extracted_list: list[FrameSummary]) -> list[str]: ...
 
 # undocumented
-def print_list(extracted_list: List[FrameSummary], file: SupportsWrite[str] | None = ...) -> None: ...
+def print_list(extracted_list: list[FrameSummary], file: SupportsWrite[str] | None = ...) -> None: ...
 
 if sys.version_info >= (3, 10):
-    def format_exception_only(__exc: Type[BaseException] | None, value: BaseException | None = ...) -> List[str]: ...
+    def format_exception_only(__exc: Type[BaseException] | None, value: BaseException | None = ...) -> list[str]: ...
 
 else:
-    def format_exception_only(etype: Type[BaseException] | None, value: BaseException | None) -> List[str]: ...
+    def format_exception_only(etype: Type[BaseException] | None, value: BaseException | None) -> list[str]: ...
 
 if sys.version_info >= (3, 10):
     def format_exception(
@@ -50,7 +50,7 @@ if sys.version_info >= (3, 10):
         tb: TracebackType | None = ...,
         limit: int | None = ...,
         chain: bool = ...,
-    ) -> List[str]: ...
+    ) -> list[str]: ...
 
 else:
     def format_exception(
@@ -59,11 +59,11 @@ else:
         tb: TracebackType | None,
         limit: int | None = ...,
         chain: bool = ...,
-    ) -> List[str]: ...
+    ) -> list[str]: ...
 
 def format_exc(limit: int | None = ..., chain: bool = ...) -> str: ...
-def format_tb(tb: TracebackType | None, limit: int | None = ...) -> List[str]: ...
-def format_stack(f: FrameType | None = ..., limit: int | None = ...) -> List[str]: ...
+def format_tb(tb: TracebackType | None, limit: int | None = ...) -> list[str]: ...
+def format_stack(f: FrameType | None = ..., limit: int | None = ...) -> list[str]: ...
 def clear_frames(tb: TracebackType) -> None: ...
 def walk_stack(f: FrameType | None) -> Iterator[Tuple[FrameType, int]]: ...
 def walk_tb(tb: TracebackType | None) -> Iterator[Tuple[FrameType, int]]: ...
@@ -126,7 +126,7 @@ class FrameSummary(Iterable[Any]):
     lineno: int
     name: str
     line: str
-    locals: Dict[str, str] | None
+    locals: dict[str, str] | None
     def __init__(
         self,
         filename: str,
@@ -153,5 +153,5 @@ class StackSummary(List[FrameSummary]):
         capture_locals: bool = ...,
     ) -> StackSummary: ...
     @classmethod
-    def from_list(cls, a_list: List[_PT]) -> StackSummary: ...
-    def format(self) -> List[str]: ...
+    def from_list(cls, a_list: list[_PT]) -> StackSummary: ...
+    def format(self) -> list[str]: ...