Fix annotations with literal values (#3411)

stdlib/2/hashlib.pyi

@@ -6,9 +6,9 @@ _DataType = Union[str, unicode, bytearray, buffer, memoryview]
 
 class _hash(object):  # This is not actually in the module namespace.
     name: str
-    block_size = 0
-    digest_size = 0
-    digestsize = 0
+    block_size: int
+    digest_size: int
+    digestsize: int
     def __init__(self, arg: _DataType = ...) -> None: ...
     def update(self, arg: _DataType) -> None: ...
     def digest(self) -> str: ...

stdlib/2/md5.pyi

@@ -2,5 +2,5 @@
 
 from hashlib import md5 as md5, md5 as new
 
-blocksize = 0
-digest_size = 0
+blocksize: int
+digest_size: int

stdlib/2/re.pyi

@@ -10,21 +10,21 @@ from typing import (
 )
 
 # ----- re variables and constants -----
-DEBUG = 0
-I = 0
-IGNORECASE = 0
-L = 0
-LOCALE = 0
-M = 0
-MULTILINE = 0
-S = 0
-DOTALL = 0
-X = 0
-VERBOSE = 0
-U = 0
-UNICODE = 0
-T = 0
-TEMPLATE = 0
+DEBUG: int
+I: int
+IGNORECASE: int
+L: int
+LOCALE: int
+M: int
+MULTILINE: int
+S: int
+DOTALL: int
+X: int
+VERBOSE: int
+U: int
+UNICODE: int
+T: int
+TEMPLATE: int
 
 class error(Exception): ...
 

stdlib/2/sha.pyi

@@ -7,5 +7,5 @@ class sha(object):
     def copy(self) -> sha: ...
 
 def new(string: str = ...) -> sha: ...
-blocksize = 0
-digest_size = 0
+blocksize: int
+digest_size: int

stdlib/2/stat.pyi

@@ -9,51 +9,51 @@ def S_ISSOCK(mode: int) -> bool: ...
 def S_IMODE(mode: int) -> int: ...
 def S_IFMT(mode: int) -> int: ...
 
-ST_MODE = 0
-ST_INO = 0
-ST_DEV = 0
-ST_NLINK = 0
-ST_UID = 0
-ST_GID = 0
-ST_SIZE = 0
-ST_ATIME = 0
-ST_MTIME = 0
-ST_CTIME = 0
-S_IFSOCK = 0
-S_IFLNK = 0
-S_IFREG = 0
-S_IFBLK = 0
-S_IFDIR = 0
-S_IFCHR = 0
-S_IFIFO = 0
-S_ISUID = 0
-S_ISGID = 0
-S_ISVTX = 0
-S_IRWXU = 0
-S_IRUSR = 0
-S_IWUSR = 0
-S_IXUSR = 0
-S_IRWXG = 0
-S_IRGRP = 0
-S_IWGRP = 0
-S_IXGRP = 0
-S_IRWXO = 0
-S_IROTH = 0
-S_IWOTH = 0
-S_IXOTH = 0
-S_ENFMT = 0
-S_IREAD = 0
-S_IWRITE = 0
-S_IEXEC = 0
-UF_NODUMP = 0
-UF_IMMUTABLE = 0
-UF_APPEND = 0
-UF_OPAQUE = 0
-UF_NOUNLINK = 0
-UF_COMPRESSED = 0
-UF_HIDDEN = 0
-SF_ARCHIVED = 0
-SF_IMMUTABLE = 0
-SF_APPEND = 0
-SF_NOUNLINK = 0
-SF_SNAPSHOT = 0
+ST_MODE: int
+ST_INO: int
+ST_DEV: int
+ST_NLINK: int
+ST_UID: int
+ST_GID: int
+ST_SIZE: int
+ST_ATIME: int
+ST_MTIME: int
+ST_CTIME: int
+S_IFSOCK: int
+S_IFLNK: int
+S_IFREG: int
+S_IFBLK: int
+S_IFDIR: int
+S_IFCHR: int
+S_IFIFO: int
+S_ISUID: int
+S_ISGID: int
+S_ISVTX: int
+S_IRWXU: int
+S_IRUSR: int
+S_IWUSR: int
+S_IXUSR: int
+S_IRWXG: int
+S_IRGRP: int
+S_IWGRP: int
+S_IXGRP: int
+S_IRWXO: int
+S_IROTH: int
+S_IWOTH: int
+S_IXOTH: int
+S_ENFMT: int
+S_IREAD: int
+S_IWRITE: int
+S_IEXEC: int
+UF_NODUMP: int
+UF_IMMUTABLE: int
+UF_APPEND: int
+UF_OPAQUE: int
+UF_NOUNLINK: int
+UF_COMPRESSED: int
+UF_HIDDEN: int
+SF_ARCHIVED: int
+SF_IMMUTABLE: int
+SF_APPEND: int
+SF_NOUNLINK: int
+SF_SNAPSHOT: int

stdlib/2/subprocess.pyi

@@ -61,7 +61,7 @@ PIPE: int
 STDOUT: int
 
 class CalledProcessError(Exception):
-    returncode = 0
+    returncode: int
     # morally: _CMD
     cmd: Any
     # morally: Optional[bytes]
@@ -79,8 +79,8 @@ class Popen(Generic[_T]):
     stdin: Optional[IO[bytes]]
     stdout: Optional[IO[bytes]]
     stderr: Optional[IO[bytes]]
-    pid = 0
-    returncode = 0
+    pid: int
+    returncode: int
 
     def __new__(cls,
                 args: _CMD,

stdlib/2/sys.pyi

@@ -42,11 +42,11 @@ class _float_info:
     rounds: int
 
 class _version_info(Tuple[int, int, int, str, int]):
-    major = 0
-    minor = 0
-    micro = 0
+    major: int
+    minor: int
+    micro: int
     releaselevel: str
-    serial = 0
+    serial: int
 
 _mercurial: Tuple[str, str, str]
 api_version: int

stdlib/2/urlparse.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
 
 def clear_cache() -> None: ...