Remove a bunch of unused imports (#3323)

Author: srittau

stdlib/2/os/path.pyi

@@ -4,10 +4,7 @@
 
 import os
 import sys
-from typing import (
-    overload, List, Any, AnyStr, Sequence, Tuple, BinaryIO, TextIO,
-    TypeVar, Union, Text, Callable, Optional
-)
+from typing import overload, List, Any, AnyStr, Sequence, Tuple, TypeVar, Union, Text, Callable, Optional
 
 _T = TypeVar('_T')
 

stdlib/2/os2emxpath.pyi

@@ -4,10 +4,7 @@
 
 import os
 import sys
-from typing import (
-    overload, List, Any, AnyStr, Sequence, Tuple, BinaryIO, TextIO,
-    TypeVar, Union, Text, Callable, Optional
-)
+from typing import overload, List, Any, AnyStr, Sequence, Tuple, TypeVar, Union, Text, Callable, Optional
 
 _T = TypeVar('_T')
 

stdlib/2and3/macpath.pyi

@@ -4,10 +4,7 @@
 
 import os
 import sys
-from typing import (
-    overload, List, Any, AnyStr, Sequence, Tuple, BinaryIO, TextIO,
-    TypeVar, Union, Text, Callable, Optional
-)
+from typing import overload, List, Any, AnyStr, Sequence, Tuple, TypeVar, Union, Text, Callable, Optional
 
 _T = TypeVar('_T')
 

stdlib/2and3/ntpath.pyi

@@ -4,10 +4,7 @@
 
 import os
 import sys
-from typing import (
-    overload, List, Any, AnyStr, Sequence, Tuple, BinaryIO, TextIO,
-    TypeVar, Union, Text, Callable, Optional
-)
+from typing import overload, List, Any, AnyStr, Sequence, Tuple, TypeVar, Union, Text, Callable, Optional
 
 _T = TypeVar('_T')
 

stdlib/2and3/posixpath.pyi

@@ -4,10 +4,7 @@
 
 import os
 import sys
-from typing import (
-    overload, List, Any, AnyStr, Sequence, Tuple, BinaryIO, TextIO,
-    TypeVar, Union, Text, Callable, Optional
-)
+from typing import overload, List, Any, AnyStr, Sequence, Tuple, TypeVar, Union, Text, Callable, Optional
 
 _T = TypeVar('_T')
 

stdlib/3.7/contextvars.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Callable, ClassVar, Generic, Iterator, Mapping, TypeVar, Union
+from typing import Any, Callable, ClassVar, Generic, Iterator, Mapping, TypeVar
 
 _T = TypeVar('_T')
 

stdlib/3/_imp.pyi

@@ -1,6 +1,5 @@
 # Stubs for _imp (Python 3.6)
 
-import sys
 import types
 from typing import Any, List
 

stdlib/3/_importlib_modulespec.pyi

@@ -8,7 +8,6 @@
 # _Loader is the PEP-451-defined interface for a loader type/object.
 
 from abc import ABCMeta
-import sys
 from typing import Any, Dict, List, Optional, Protocol
 
 class _Loader(Protocol):

stdlib/3/_operator.pyi

@@ -1,6 +1,5 @@
 # Stubs for _operator (Python 3.5)
 
-import sys
 from typing import AnyStr
 
 # In reality the import is the other way around, but this way we can keep the operator stub in 2and3

stdlib/3/asyncio/coroutines.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Callable, Generator, List, TypeVar
+from typing import Any, Callable, List, TypeVar
 
 __all__: List[str]
 

stdlib/3/asyncio/futures.pyi

@@ -1,5 +1,5 @@
 import sys
-from typing import Any, Union, Callable, TypeVar, Type, List, Generic, Iterable, Generator, Awaitable, Optional, Tuple
+from typing import Any, Union, Callable, TypeVar, Type, List, Iterable, Generator, Awaitable, Optional, Tuple
 from .events import AbstractEventLoop
 from concurrent.futures import (
     CancelledError as CancelledError,

stdlib/3/asyncio/locks.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Callable, Generator, Iterable, Iterator, List, Type, TypeVar, Union, Optional, Awaitable
+from typing import Any, Callable, Generator, List, Type, TypeVar, Union, Optional, Awaitable
 
 from .coroutines import coroutine
 from .events import AbstractEventLoop

stdlib/3/asyncio/queues.pyi

@@ -1,7 +1,5 @@
-import sys
 from asyncio.events import AbstractEventLoop
 from .coroutines import coroutine
-from .futures import Future
 from typing import Any, Generator, Generic, List, TypeVar, Optional
 
 __all__: List[str]

stdlib/3/asyncio/tasks.pyi

@@ -1,8 +1,8 @@
 import concurrent.futures
 import sys
-from typing import (Any, TypeVar, Set, Dict, List, TextIO, Union, Tuple, Generic, Callable,
-                    Coroutine, Generator, Iterable, Awaitable, overload, Sequence, Iterator,
-                    Optional)
+from typing import (
+    Any, TypeVar, Set, List, TextIO, Union, Tuple, Generic, Generator, Iterable, Awaitable, overload, Iterator, Optional,
+)
 from types import FrameType
 from .events import AbstractEventLoop
 from .futures import Future

stdlib/3/asyncio/transports.pyi

@@ -1,5 +1,5 @@
 import sys
-from typing import Dict, Any, TypeVar, Mapping, List, Optional, Tuple
+from typing import Any, Mapping, List, Optional, Tuple
 from asyncio.protocols import BaseProtocol
 
 __all__: List[str]

stdlib/3/email/__init__.pyi

@@ -1,7 +1,6 @@
 # Stubs for email (Python 3.4)
 
-from typing import Callable, Optional, IO
-import sys
+from typing import Callable, IO
 from email.message import Message
 from email.policy import Policy
 

stdlib/3/email/feedparser.pyi

@@ -1,7 +1,6 @@
 # Stubs for email.feedparser (Python 3.4)
 
 from typing import Callable
-import sys
 from email.message import Message
 from email.policy import Policy
 

stdlib/3/email/message.pyi

@@ -3,7 +3,6 @@
 from typing import (
     List, Optional, Union, Tuple, TypeVar, Generator, Sequence, Iterator, Any
 )
-import sys
 from email.charset import Charset
 from email.errors import MessageDefect
 from email.header import Header

stdlib/3/email/parser.pyi

@@ -3,7 +3,7 @@
 import email.feedparser
 from email.message import Message
 from email.policy import Policy
-from typing import BinaryIO, Callable, Optional, TextIO
+from typing import BinaryIO, Callable, TextIO
 
 FeedParser = email.feedparser.FeedParser
 BytesFeedParser = email.feedparser.BytesFeedParser

stdlib/3/email/policy.pyi

@@ -2,7 +2,6 @@
 
 from abc import abstractmethod
 from typing import Any, List, Optional, Tuple, Union, Callable
-import sys
 from email.message import Message
 from email.errors import MessageDefect
 from email.header import Header

stdlib/3/encodings/__init__.pyi

@@ -1,6 +1,3 @@
 import codecs
 
-import typing
-
-def search_function(encoding: str) -> codecs.CodecInfo:
-    ...
+def search_function(encoding: str) -> codecs.CodecInfo: ...

stdlib/3/functools.pyi

@@ -1,4 +1,3 @@
-import sys
 from typing import Any, Callable, Generic, Dict, Iterable, Mapping, Optional, Sequence, Tuple, Type, TypeVar, NamedTuple, Union, overload
 
 _AnyCallable = Callable[..., Any]

stdlib/3/heapq.pyi

@@ -2,7 +2,6 @@
 
 # Based on http://docs.python.org/3.2/library/heapq.html
 
-import sys
 from typing import TypeVar, List, Iterable, Any, Callable, Optional
 
 _T = TypeVar('_T')

stdlib/3/html/parser.pyi

@@ -1,6 +1,5 @@
 from typing import List, Optional, Tuple
 from _markupbase import ParserBase
-import sys
 
 class HTMLParser(ParserBase):
     def __init__(self, *, convert_charrefs: bool = ...) -> None: ...

stdlib/3/http/cookies.pyi

@@ -1,6 +1,6 @@
 # Stubs for http.cookies (Python 3.5)
 
-from typing import Generic, Dict, List, Mapping, MutableMapping, Optional, TypeVar, Union, Any
+from typing import Generic, Dict, List, Mapping, Optional, TypeVar, Union, Any
 
 _DataType = Union[str, Mapping[str, Union[str, Morsel[Any]]]]
 _T = TypeVar('_T')

stdlib/3/importlib/__init__.pyi

@@ -1,5 +1,4 @@
 from importlib.abc import Loader
-import sys
 import types
 from typing import Any, Mapping, Optional, Sequence
 

stdlib/3/importlib/machinery.pyi

@@ -1,7 +1,6 @@
 import importlib.abc
-import sys
 import types
-from typing import Any, Callable, List, Optional, Sequence, Tuple, Union
+from typing import Any, Callable, List, Optional, Sequence, Tuple
 
 # ModuleSpec is exported from this module, but for circular import
 # reasons exists in its own stub file (with Loader and ModuleType).

stdlib/3/io.pyi

@@ -4,7 +4,6 @@ from typing import (
 import builtins
 import codecs
 from mmap import mmap
-import sys
 from types import TracebackType
 from typing import TypeVar
 

stdlib/3/json/decoder.pyi

@@ -1,4 +1,3 @@
-import sys
 from typing import Any, Callable, Dict, List, Optional, Tuple
 
 class JSONDecodeError(ValueError):

stdlib/3/msvcrt.pyi

@@ -2,7 +2,5 @@
 
 # NOTE: These are incomplete!
 
-from typing import overload, BinaryIO, TextIO
-
 def get_osfhandle(file: int) -> int: ...
 def open_osfhandle(handle: int, flags: int) -> int: ...

stdlib/3/multiprocessing/__init__.pyi

@@ -1,9 +1,6 @@
 # Stubs for multiprocessing
 
-from typing import (
-    Any, Callable, ContextManager, Iterable, Mapping, Optional, Dict, List,
-    Union, Sequence, Tuple, Type, overload
-)
+from typing import Any, Callable, Iterable, Mapping, Optional, List, Union, Sequence, Tuple, Type, overload
 
 from ctypes import _CData
 from logging import Logger

stdlib/3/multiprocessing/context.pyi

@@ -5,10 +5,7 @@ import multiprocessing
 from multiprocessing import synchronize
 from multiprocessing import queues
 import sys
-from typing import (
-    Any, Callable, Iterable, Optional, List, Mapping, Sequence, Tuple, Type,
-    Union,
-)
+from typing import Any, Callable, Iterable, Optional, List, Mapping, Sequence, Type, Union
 
 _LockLike = Union[synchronize.Lock, synchronize.RLock]
 

stdlib/3/multiprocessing/dummy/__init__.pyi

@@ -1,13 +1,9 @@
-from typing import Any, Optional, List, Type
+from typing import Any, Optional, List
 
 import array
-import sys
 import threading
 import weakref
 
-from .connection import Pipe
-from threading import Lock, RLock, Semaphore, BoundedSemaphore
-from threading import Event, Condition, Barrier
 from queue import Queue
 
 JoinableQueue = Queue

stdlib/3/multiprocessing/dummy/connection.pyi

@@ -1,4 +1,4 @@
-from typing import Any, List, Optional, Tuple, Type, TypeVar
+from typing import Any, List, Optional, Tuple, TypeVar
 
 from queue import Queue
 

stdlib/3/multiprocessing/pool.pyi

@@ -1,8 +1,4 @@
-from typing import (
-    Any, Callable, ContextManager, Iterable, Mapping, Optional, List,
-    Type, TypeVar, Generic, Iterator
-)
-from types import TracebackType
+from typing import Any, Callable, ContextManager, Iterable, Mapping, Optional, List, TypeVar, Generic, Iterator
 
 _PT = TypeVar('_PT', bound=Pool)
 _S = TypeVar('_S')

stdlib/3/os/__init__.pyi

@@ -5,7 +5,7 @@ from io import TextIOWrapper as _TextIOWrapper
 from posix import listdir as listdir, times_result
 import sys
 from typing import (
-    Mapping, MutableMapping, Dict, List, Any, Tuple, IO, Iterable, Iterator, NoReturn, overload, Union, AnyStr,
+    Mapping, MutableMapping, Dict, List, Any, Tuple, Iterable, Iterator, NoReturn, overload, Union, AnyStr,
     Optional, Generic, Set, Callable, Text, Sequence, NamedTuple, TypeVar, ContextManager
 )
 

stdlib/3/os/path.pyi

@@ -4,10 +4,7 @@
 
 import os
 import sys
-from typing import (
-    overload, List, Any, AnyStr, Sequence, Tuple, BinaryIO, TextIO,
-    TypeVar, Union, Text, Callable, Optional
-)
+from typing import overload, List, Any, AnyStr, Sequence, Tuple, TypeVar, Union, Text, Callable, Optional
 
 _T = TypeVar('_T')
 

stdlib/3/posix.pyi

@@ -3,7 +3,7 @@
 # NOTE: These are incomplete!
 
 import sys
-from typing import List, NamedTuple, Optional, overload, Tuple
+from typing import List, NamedTuple, Optional, overload
 
 from os import stat_result as stat_result
 

stdlib/3/smtplib.pyi

@@ -2,10 +2,7 @@ from email.message import Message as _Message
 from socket import socket
 from ssl import SSLContext
 from types import TracebackType
-from typing import (
-    Any, AnyStr, Dict, Generic, List, Optional, Sequence, Tuple, Union,
-    Pattern, Type, Callable, Protocol, overload)
-import sys
+from typing import Any, Dict, List, Optional, Sequence, Tuple, Union, Pattern, Type, Protocol, overload
 
 _Reply = Tuple[int, bytes]
 _SendErrs = Dict[str, _Reply]

stdlib/3/stat.pyi

@@ -3,7 +3,6 @@
 # Based on http://docs.python.org/3.2/library/stat.html
 
 import sys
-import typing
 
 def S_ISDIR(mode: int) -> bool: ...
 def S_ISCHR(mode: int) -> bool: ...

stdlib/3/string.pyi

@@ -2,7 +2,7 @@
 
 # Based on http://docs.python.org/3.2/library/string.html
 
-from typing import Mapping, Sequence, Any, Optional, Union, List, Tuple, Iterable
+from typing import Mapping, Sequence, Any, Optional, Union, Tuple, Iterable
 
 ascii_letters: str
 ascii_lowercase: str

stdlib/3/subprocess.pyi

@@ -2,11 +2,7 @@
 
 # Based on http://docs.python.org/3.6/library/subprocess.html
 import sys
-from typing import (
-    Sequence, Any, Mapping, Callable, Tuple, IO, Optional, Union, List, Type, Text,
-    Generic, TypeVar, AnyStr,
-    overload,
-)
+from typing import Sequence, Any, Mapping, Callable, Tuple, IO, Optional, Union, Type, Text, Generic, TypeVar, AnyStr, overload
 from types import TracebackType
 
 if sys.version_info >= (3, 8):

stdlib/3/unittest/loader.pyi

@@ -1,4 +1,3 @@
-import sys
 import unittest.case
 import unittest.suite
 import unittest.result

stdlib/3/unittest/result.pyi

@@ -1,4 +1,4 @@
-from typing import Any, List, Optional, Tuple, Type
+from typing import List, Optional, Tuple, Type
 from types import TracebackType
 import unittest.case
 

stdlib/3/unittest/runner.pyi

@@ -1,5 +1,4 @@
 from typing import Callable, Optional, TextIO, Tuple, Type, Union
-import sys
 import unittest.case
 import unittest.result
 import unittest.suite

stdlib/3/urllib/parse.pyi

@@ -1,6 +1,5 @@
 # Stubs for urllib.parse
 from typing import Any, List, Dict, Tuple, AnyStr, Generic, overload, Sequence, Mapping, Union, NamedTuple, Callable, Optional
-import sys
 
 _Str = Union[bytes, str]