Big diff: Use new "|" union syntax (#5872)

stdlib/sqlite3/dbapi2.pyi

@@ -1,7 +1,7 @@
 import sys
 from _typeshed import Self, StrOrBytesPath
 from datetime import date, datetime, time
-from typing import Any, Callable, Generator, Iterable, Iterator, List, Optional, Protocol, Tuple, Type, TypeVar, Union
+from typing import Any, Callable, Generator, Iterable, Iterator, List, Protocol, Tuple, Type, TypeVar
 
 _T = TypeVar("_T")
 
@@ -69,28 +69,28 @@ if sys.version_info >= (3, 7):
         database: StrOrBytesPath,
         timeout: float = ...,
         detect_types: int = ...,
-        isolation_level: Optional[str] = ...,
+        isolation_level: str | None = ...,
         check_same_thread: bool = ...,
-        factory: Optional[Type[Connection]] = ...,
+        factory: Type[Connection] | None = ...,
         cached_statements: int = ...,
         uri: bool = ...,
     ) -> Connection: ...
 
 else:
     def connect(
-        database: Union[bytes, str],
+        database: bytes | str,
         timeout: float = ...,
         detect_types: int = ...,
-        isolation_level: Optional[str] = ...,
+        isolation_level: str | None = ...,
         check_same_thread: bool = ...,
-        factory: Optional[Type[Connection]] = ...,
+        factory: Type[Connection] | None = ...,
         cached_statements: int = ...,
         uri: bool = ...,
     ) -> Connection: ...
 
 def enable_callback_tracebacks(__enable: bool) -> None: ...
 def enable_shared_cache(enable: int) -> None: ...
-def register_adapter(__type: Type[_T], __caster: Callable[[_T], Union[int, float, str, bytes]]) -> None: ...
+def register_adapter(__type: Type[_T], __caster: Callable[[_T], int | float | str | bytes]) -> None: ...
 def register_converter(__name: str, __converter: Callable[[bytes], Any]) -> None: ...
 
 if sys.version_info < (3, 8):
@@ -128,11 +128,11 @@ class Connection(object):
         def create_function(self, name: str, narg: int, func: Any, *, deterministic: bool = ...) -> None: ...
     else:
         def create_function(self, name: str, num_params: int, func: Any) -> None: ...
-    def cursor(self, cursorClass: Optional[type] = ...) -> Cursor: ...
+    def cursor(self, cursorClass: type | None = ...) -> Cursor: ...
     def execute(self, sql: str, parameters: Iterable[Any] = ...) -> Cursor: ...
     # TODO: please check in executemany() if seq_of_parameters type is possible like this
     def executemany(self, __sql: str, __parameters: Iterable[Iterable[Any]]) -> Cursor: ...
-    def executescript(self, __sql_script: Union[bytes, str]) -> Cursor: ...
+    def executescript(self, __sql_script: bytes | str) -> Cursor: ...
     def interrupt(self, *args: Any, **kwargs: Any) -> None: ...
     def iterdump(self, *args: Any, **kwargs: Any) -> Generator[str, None, None]: ...
     def rollback(self, *args: Any, **kwargs: Any) -> None: ...
@@ -153,13 +153,13 @@ class Connection(object):
             target: Connection,
             *,
             pages: int = ...,
-            progress: Optional[Callable[[int, int, int], object]] = ...,
+            progress: Callable[[int, int, int], object] | None = ...,
             name: str = ...,
             sleep: float = ...,
         ) -> None: ...
     def __call__(self, *args: Any, **kwargs: Any) -> Any: ...
     def __enter__(self: Self) -> Self: ...
-    def __exit__(self, t: Optional[type], exc: Optional[BaseException], tb: Optional[Any]) -> None: ...
+    def __exit__(self, t: type | None, exc: BaseException | None, tb: Any | None) -> None: ...
 
 class Cursor(Iterator[Any]):
     arraysize: Any
@@ -175,9 +175,9 @@ class Cursor(Iterator[Any]):
     def close(self, *args: Any, **kwargs: Any) -> None: ...
     def execute(self, __sql: str, __parameters: Iterable[Any] = ...) -> Cursor: ...
     def executemany(self, __sql: str, __seq_of_parameters: Iterable[Iterable[Any]]) -> Cursor: ...
-    def executescript(self, __sql_script: Union[bytes, str]) -> Cursor: ...
+    def executescript(self, __sql_script: bytes | str) -> Cursor: ...
     def fetchall(self) -> List[Any]: ...
-    def fetchmany(self, size: Optional[int] = ...) -> List[Any]: ...
+    def fetchmany(self, size: int | None = ...) -> List[Any]: ...
     def fetchone(self) -> Any: ...
     def setinputsizes(self, *args: Any, **kwargs: Any) -> None: ...
     def setoutputsize(self, *args: Any, **kwargs: Any) -> None: ...