Fix annotations with literal values (#3411)

stdlib/3/_subprocess.pyi

@@ -4,17 +4,17 @@
 
 from typing import Mapping, Any, Tuple
 
-CREATE_NEW_CONSOLE = 0
-CREATE_NEW_PROCESS_GROUP = 0
-STD_INPUT_HANDLE = 0
-STD_OUTPUT_HANDLE = 0
-STD_ERROR_HANDLE = 0
-SW_HIDE = 0
-STARTF_USESTDHANDLES = 0
-STARTF_USESHOWWINDOW = 0
-INFINITE = 0
-DUPLICATE_SAME_ACCESS = 0
-WAIT_OBJECT_0 = 0
+CREATE_NEW_CONSOLE: int
+CREATE_NEW_PROCESS_GROUP: int
+STD_INPUT_HANDLE: int
+STD_OUTPUT_HANDLE: int
+STD_ERROR_HANDLE: int
+SW_HIDE: int
+STARTF_USESTDHANDLES: int
+STARTF_USESHOWWINDOW: int
+INFINITE: int
+DUPLICATE_SAME_ACCESS: int
+WAIT_OBJECT_0: int
 
 # TODO not exported by the Python module
 class Handle:

stdlib/3/asyncio/windows_utils.pyi

@@ -2,9 +2,9 @@
 from typing import Tuple, Callable, Optional
 from types import TracebackType
 
-BUFSIZE: int = ...
-PIPE: int = ...
-STDOUT: int = ...
+BUFSIZE: int
+PIPE: int
+STDOUT: int
 
 def pipe(*, duplex: bool = ..., overlapped: Tuple[bool, bool] = ..., bufsize: int = ...) -> Tuple[int, int]: ...
 

stdlib/3/multiprocessing/spawn.pyi

@@ -13,6 +13,6 @@ def spawn_main(pipe_handle: int, parent_pid: Optional[int] = ..., tracker_fd: Op
 # undocumented
 def _main(fd: int) -> Any: ...
 def get_preparation_data(name: str) -> Dict[str, Any]: ...
-old_main_modules: List[ModuleType] = ...
+old_main_modules: List[ModuleType]
 def prepare(data: Mapping[str, Any]) -> None: ...
 def import_main_path(main_path: str) -> None: ...

stdlib/3/shlex.pyi

@@ -19,8 +19,8 @@ class shlex(Iterable[str]):
     infile: str
     instream: TextIO
     source: str
-    debug = 0
-    lineno = 0
+    debug: int
+    lineno: int
     token: str
     eof: str
     if sys.version_info >= (3, 6):

stdlib/3/subprocess.pyi

@@ -814,7 +814,7 @@ class TimeoutExpired(SubprocessError):
 
 
 class CalledProcessError(Exception):
-    returncode = 0
+    returncode: int
     # morally: _CMD
     cmd: Any
     # morally: Optional[_TXT]
@@ -835,8 +835,8 @@ class Popen(Generic[AnyStr]):
     stdin: IO[AnyStr]
     stdout: IO[AnyStr]
     stderr: IO[AnyStr]
-    pid = 0
-    returncode = 0
+    pid: int
+    returncode: int
 
     # Technically it is wrong that Popen provides __new__ instead of __init__
     # but this shouldn't come up hopefully?

stdlib/3/typing.pyi

@@ -29,7 +29,7 @@ if sys.version_info >= (3, 8):
     def final(f: _F) -> _F: ...
     Literal: _SpecialForm = ...
     # TypedDict is a (non-subscriptable) special form.
-    TypedDict: object = ...
+    TypedDict: object
 
 class GenericMeta(type): ...
 
@@ -525,8 +525,8 @@ class TextIO(IO[str]):
 class ByteString(Sequence[int], metaclass=ABCMeta): ...
 
 class Match(Generic[AnyStr]):
-    pos = 0
-    endpos = 0
+    pos: int
+    endpos: int
     lastindex: Optional[int]
     lastgroup: Optional[AnyStr]
     string: AnyStr
@@ -559,9 +559,9 @@ class Match(Generic[AnyStr]):
         def __getitem__(self, g: Union[int, str]) -> AnyStr: ...
 
 class Pattern(Generic[AnyStr]):
-    flags = 0
+    flags: int
     groupindex: Mapping[str, int]
-    groups = 0
+    groups: int
     pattern: AnyStr
 
     def search(self, string: AnyStr, pos: int = ...,

stdlib/3/urllib/parse.pyi

@@ -11,7 +11,7 @@ non_hierarchical: List[str]
 uses_query: List[str]
 uses_fragment: List[str]
 scheme_chars: str
-MAX_CACHE_SIZE = 0
+MAX_CACHE_SIZE: int
 
 class _ResultMixinBase(Generic[AnyStr]):
     def geturl(self) -> AnyStr: ...