Use lowercase tuple where possible (#6170)

stdlib/os/__init__.pyi

@@ -398,8 +398,8 @@ if sys.platform != "win32":
     def getpriority(which: int, who: int) -> int: ...
     def setpriority(which: int, who: int, priority: int) -> None: ...
     if sys.platform != "darwin":
-        def getresuid() -> Tuple[int, int, int]: ...
-        def getresgid() -> Tuple[int, int, int]: ...
+        def getresuid() -> tuple[int, int, int]: ...
+        def getresgid() -> tuple[int, int, int]: ...
     def getuid() -> int: ...
     def setegid(__egid: int) -> None: ...
     def seteuid(__euid: int) -> None: ...
@@ -528,7 +528,7 @@ def fstat(fd: int) -> stat_result: ...
 def fsync(fd: FileDescriptorLike) -> None: ...
 def lseek(__fd: int, __position: int, __how: int) -> int: ...
 def open(path: StrOrBytesPath, flags: int, mode: int = ..., *, dir_fd: int | None = ...) -> int: ...
-def pipe() -> Tuple[int, int]: ...
+def pipe() -> tuple[int, int]: ...
 def read(__fd: int, __length: int) -> bytes: ...
 
 if sys.platform != "win32":
@@ -544,9 +544,9 @@ if sys.platform != "win32":
     def set_blocking(__fd: int, __blocking: bool) -> None: ...
     def isatty(__fd: int) -> bool: ...
     def lockf(__fd: int, __command: int, __length: int) -> None: ...
-    def openpty() -> Tuple[int, int]: ...  # some flavors of Unix
+    def openpty() -> tuple[int, int]: ...  # some flavors of Unix
     if sys.platform != "darwin":
-        def pipe2(flags: int) -> Tuple[int, int]: ...  # some flavors of Unix
+        def pipe2(flags: int) -> tuple[int, int]: ...  # some flavors of Unix
         def posix_fallocate(fd: int, offset: int, length: int) -> None: ...
         def posix_fadvise(fd: int, offset: int, length: int, advice: int) -> None: ...
     def pread(__fd: int, __length: int, __offset: int) -> bytes: ...
@@ -675,9 +675,9 @@ def truncate(path: _FdOrAnyPath, length: int) -> None: ...  # Unix only up to ve
 def unlink(path: StrOrBytesPath, *, dir_fd: int | None = ...) -> None: ...
 def utime(
     path: _FdOrAnyPath,
-    times: Tuple[int, int] | Tuple[float, float] | None = ...,
+    times: tuple[int, int] | tuple[float, float] | None = ...,
     *,
-    ns: Tuple[int, int] = ...,
+    ns: tuple[int, int] = ...,
     dir_fd: int | None = ...,
     follow_symlinks: bool = ...,
 ) -> None: ...
@@ -686,7 +686,7 @@ _OnError = Callable[[OSError], Any]
 
 def walk(
     top: AnyStr | PathLike[AnyStr], topdown: bool = ..., onerror: _OnError | None = ..., followlinks: bool = ...
-) -> Iterator[Tuple[AnyStr, list[AnyStr], list[AnyStr]]]: ...
+) -> Iterator[tuple[AnyStr, list[AnyStr], list[AnyStr]]]: ...
 
 if sys.platform != "win32":
     if sys.version_info >= (3, 7):
@@ -698,7 +698,7 @@ if sys.platform != "win32":
             *,
             follow_symlinks: bool = ...,
             dir_fd: int | None = ...,
-        ) -> Iterator[Tuple[str, list[str], list[str], int]]: ...
+        ) -> Iterator[tuple[str, list[str], list[str], int]]: ...
         @overload
         def fwalk(
             top: bytes,
@@ -707,7 +707,7 @@ if sys.platform != "win32":
             *,
             follow_symlinks: bool = ...,
             dir_fd: int | None = ...,
-        ) -> Iterator[Tuple[bytes, list[bytes], list[bytes], int]]: ...
+        ) -> Iterator[tuple[bytes, list[bytes], list[bytes], int]]: ...
     else:
         def fwalk(
             top: StrPath = ...,
@@ -716,7 +716,7 @@ if sys.platform != "win32":
             *,
             follow_symlinks: bool = ...,
             dir_fd: int | None = ...,
-        ) -> Iterator[Tuple[str, list[str], list[str], int]]: ...
+        ) -> Iterator[tuple[str, list[str], list[str], int]]: ...
     if sys.platform == "linux":
         def getxattr(path: _FdOrAnyPath, attribute: StrOrBytesPath, *, follow_symlinks: bool = ...) -> bytes: ...
         def listxattr(path: _FdOrAnyPath | None = ..., *, follow_symlinks: bool = ...) -> list[str]: ...
@@ -762,7 +762,7 @@ def kill(__pid: int, __signal: int) -> None: ...
 if sys.platform != "win32":
     # Unix only
     def fork() -> int: ...
-    def forkpty() -> Tuple[int, int]: ...  # some flavors of Unix
+    def forkpty() -> tuple[int, int]: ...  # some flavors of Unix
     def killpg(__pgid: int, __signal: int) -> None: ...
     def nice(__increment: int) -> int: ...
     if sys.platform != "darwin":
@@ -786,7 +786,7 @@ else:
 
 def system(command: StrOrBytesPath) -> int: ...
 def times() -> times_result: ...
-def waitpid(__pid: int, __options: int) -> Tuple[int, int]: ...
+def waitpid(__pid: int, __options: int) -> tuple[int, int]: ...
 
 if sys.platform == "win32":
     def startfile(path: StrOrBytesPath, operation: str | None = ...) -> None: ...
@@ -797,12 +797,12 @@ else:
     def spawnlpe(mode: int, file: StrOrBytesPath, arg0: StrOrBytesPath, *args: Any) -> int: ...  # Imprecise signature
     def spawnvp(mode: int, file: StrOrBytesPath, args: _ExecVArgs) -> int: ...
     def spawnvpe(mode: int, file: StrOrBytesPath, args: _ExecVArgs, env: _ExecEnv) -> int: ...
-    def wait() -> Tuple[int, int]: ...  # Unix only
+    def wait() -> tuple[int, int]: ...  # Unix only
     if sys.platform != "darwin":
         from posix import waitid_result
         def waitid(idtype: int, ident: int, options: int) -> waitid_result: ...
-    def wait3(options: int) -> Tuple[int, int, Any]: ...
-    def wait4(pid: int, options: int) -> Tuple[int, int, Any]: ...
+    def wait3(options: int) -> tuple[int, int, Any]: ...
+    def wait4(pid: int, options: int) -> tuple[int, int, Any]: ...
     def WCOREDUMP(__status: int) -> bool: ...
     def WIFCONTINUED(status: int) -> bool: ...
     def WIFSTOPPED(status: int) -> bool: ...
@@ -833,7 +833,7 @@ def cpu_count() -> int | None: ...
 if sys.platform != "win32":
     # Unix only
     def confstr(__name: str | int) -> str | None: ...
-    def getloadavg() -> Tuple[float, float, float]: ...
+    def getloadavg() -> tuple[float, float, float]: ...
     def sysconf(__name: str | int) -> int: ...
 
 if sys.platform == "linux":