Fixing flake8 W errors

.flake8

@@ -24,18 +24,14 @@ ignore = F401, F811, E301, E302, E305, E501, E701, E704
 #    44 E127 continuation line over-indented for visual indent
 #    37 E126 continuation line over-indented for hanging indent
 #    30 E124 closing bracket does not match visual indentation
-#    29 W391 blank line at end of file
 #    28 E116 unexpected indentation (comment)
 #    26 F403 from * import used
 #    20 E101 mixed spaces and tabs
-#    19 W191 tabs
 #    14 E251 unexpected spaces around keyword argument '='
 #    14 E203 whitespace before
-#    10 W291 trailing whitespace
 #     8 B006 mutable argument defaults
 #     7 E999 invalid syntax
 #     7 E111 indentation is not a multiple of four
-#     5 W293 blank line with whitespace
 #     5 F405 name undefined or from * imports
 #     5 E123 closing bracket does not match indentation of opening bracket
 #     4 E262 inline comment should start with #
@@ -43,7 +39,6 @@ ignore = F401, F811, E301, E302, E305, E501, E701, E704
 #     4 E114 indentation is not a multiple of four
 #     3 E303 too many blank lines
 #     3 E125 continuation line with same indent as next logical line
-#     2 W292 no newline at end of file
 #     2 E241 multiple spaces after ,
 #     2 E131 continuation line unaligned for hanging indent
 #     2 B303 __metaclass__ use on Python 3

stdlib/2/HTMLParser.pyi

@@ -28,4 +28,4 @@ class HTMLParser(ParserBase):
 class HTMLParseError(Exception):
     msg = ...  # type: str
     lineno = ...  # type: int
-    offset = ...  # type: int
+    offset = ...  # type: int

stdlib/2/UserString.pyi

@@ -1,4 +1,4 @@
 import collections
 
 class UserString(collections.Sequence): ...
-class MutableString(UserString, collections.MutableSequence): ...
+class MutableString(UserString, collections.MutableSequence): ...

stdlib/2/_sre.pyi

@@ -29,8 +29,8 @@ class SRE_Scanner(object):
 
 class SRE_Pattern(object):
     pattern = ...  # type: str
-    flags = ...  # type: int 
-    groups = ...  # type: int 
+    flags = ...  # type: int
+    groups = ...  # type: int
     groupindex = ...  # type: Mapping[int, int]
     indexgroup = ...  # type: Sequence[int]
     def findall(self, source: str, pos:int = ..., endpos:int = ...) -> List[Union[tuple, str]]: ...

stdlib/2/_symtable.pyi

@@ -37,5 +37,3 @@ class symtable(object):
     varnames = ...  # type: List[str]
 
     def __init__(self, src: str, filename: str, startstr: str) -> None: ...
-
-

stdlib/2/ast.pyi

@@ -38,6 +38,3 @@ class NodeVisitor():
 
 class NodeTransformer(NodeVisitor):
     def generic_visit(self, node: AST) -> None: ...
-
-
-

stdlib/2/decimal.pyi

@@ -14,9 +14,9 @@ DecimalTuple = NamedTuple('DecimalTuple',
                            ('exponent', int)])
 
 ROUND_DOWN = ...  # type: str
-ROUND_HALF_UP = ...  # type: str 
+ROUND_HALF_UP = ...  # type: str
 ROUND_HALF_EVEN = ...  # type: str
-ROUND_CEILING = ...  # type: str 
+ROUND_CEILING = ...  # type: str
 ROUND_FLOOR = ...  # type: str
 ROUND_UP = ...  # type: str
 ROUND_HALF_DOWN = ...  # type: str
@@ -155,16 +155,16 @@ class Decimal(SupportsAbs[Decimal], SupportsFloat, SupportsInt):
     def __format__(self, specifier, context=None, _localeconv=None) -> str: ...
 
 class _ContextManager:
-    new_context = ...  # type: Context 
+    new_context = ...  # type: Context
     saved_context = ...  # type: Context
     def __init__(self, new_context: Context) -> None: ...
     def __enter__(self): ...
     def __exit__(self, t, v, tb): ...
 
 class Context:
-    prec = ...  # type: int 
-    rounding = ...  # type: str 
-    Emin = ...  # type: int 
+    prec = ...  # type: int
+    rounding = ...  # type: str
+    Emin = ...  # type: int
     Emax = ...  # type: int
     capitals = ...  # type: int
     traps = ...  # type: Dict[type, bool]

stdlib/2/optparse.pyi

@@ -247,4 +247,3 @@ class Values:
     def ensure_value(self, attr, value) -> Any: ...
     def read_file(self, filename, *args, **kwargs) -> None: ...
     def read_module(self, modname, *args, **kwargs) -> None: ...
-

stdlib/2/posix.pyi

@@ -203,4 +203,3 @@ def wait4(pid: int, options: int) -> Tuple[int, int, _r]: ...
 def waitpid(pid: int, options: int) -> int:
     raise OSError()
 def write(fd: int, str: str) -> int: ...
-

stdlib/2/pwd.pyi

@@ -15,4 +15,3 @@ class struct_passwd(tuple):
 def getpwall() -> List[struct_passwd]: ...
 def getpwnam(name:str) -> struct_passwd: ...
 def getpwuid(uid:int) -> struct_passwd: ...
-

stdlib/2/sha.pyi

@@ -9,4 +9,3 @@ class sha(object):
 def new(string: str = ...) -> sha: ...
 blocksize = 0
 digest_size = 0
-

stdlib/2/strop.pyi

@@ -70,4 +70,3 @@ def translate(s: str, table: str, deletechars: str = ...) -> str:
 
 def upper(s: str) -> str:
     raise DeprecationWarning()
-

stdlib/2/typing.pyi

@@ -358,4 +358,3 @@ def NamedTuple(typename: str, fields: Iterable[Tuple[str, Any]], *,
                verbose: bool = ..., rename: bool = ...) -> Type[tuple]: ...
 
 def NewType(name: str, tp: Type[_T]) -> Type[_T]: ...
-

stdlib/2and3/pstats.pyi

@@ -31,4 +31,3 @@ class Stats:
     def print_call_line(self, name_size: int, source: str, call_dict: Dict[str, Any], arrow: str = ...) -> None: ...
     def print_title(self) -> None: ...
     def print_line(self, func: str) -> None: ...
-

stdlib/2and3/zipimport.pyi

@@ -16,4 +16,3 @@ class zipimporter(object):
     def get_source(self, fullname: str) -> Optional[str]: ...
     def is_package(self, fullname: str) -> bool: ...
     def load_module(self, fullname: str) -> ModuleType: ...
-

stdlib/3.4/asyncio/tasks.pyi

@@ -54,4 +54,3 @@ class Task(Future[_T], Generic[_T]):
     def cancel(self) -> bool: ...
     def _step(self, value: Any = ..., exc: Exception = ...) -> None: ...
     def _wakeup(self, future: Future[Any]) -> None: ...
-

stdlib/3.4/pathlib.pyi

@@ -93,9 +93,9 @@ class Path(PurePath):
     if sys.version_info >= (3, 5):
         @classmethod
         def home(cls: Type[_P]) -> _P: ...
-        def __new__(cls: Type[_P], *args: Union[str, PurePath], 
+        def __new__(cls: Type[_P], *args: Union[str, PurePath],
                     **kwargs: Any) -> _P: ...
-        
+
         def absolute(self: _P) -> _P: ...
         def expanduser(self: _P) -> _P: ...
         def read_bytes(self) -> bytes: ...
@@ -105,7 +105,7 @@ class Path(PurePath):
         def write_bytes(self, data: bytes) -> int: ...
         def write_text(self, data: str, encoding: Optional[str] = ...,
                        errors: Optional[str] = ...) -> int: ...
-        
+
 
 class PosixPath(Path, PurePosixPath): ...
 class WindowsPath(Path, PureWindowsPath): ...

stdlib/3/ast.pyi

@@ -37,4 +37,3 @@ def literal_eval(node_or_string: Union[str, AST]) -> Any: ...
 def walk(node: AST) -> Iterator[AST]: ...
 
 PyCF_ONLY_AST = ... # type: int
-

stdlib/3/concurrent/futures/process.pyi

@@ -12,4 +12,3 @@ class ProcessPoolExecutor(Executor):
     def submit(self, fn: Callable[..., _T], *args: Any, **kwargs: Any) -> Future[_T]: ...
     def map(self, func: Callable[..., _T], *iterables: Any, timeout: Optional[float] = ..., chunksize: int = ...) -> Iterable[_T]: ...
     def shutdown(self, wait: bool = ...) -> None: ...
-

stdlib/3/concurrent/futures/thread.pyi

@@ -8,4 +8,3 @@ class ThreadPoolExecutor(Executor):
     def submit(self, fn: Callable[..., _T], *args: Any, **kwargs: Any) -> Future[_T]: ...
     def map(self, func: Callable[..., _T], *iterables: Any, timeout: Optional[float] = ..., chunksize: int = ...) -> Iterable[_T]: ...
     def shutdown(self, wait: bool = ...) -> None: ...
-

stdlib/3/dis.pyi

@@ -22,7 +22,7 @@ Instruction = NamedTuple("Instruction", [
     ])
 
 
-# if sys.version_info >= (3, 4): 
+# if sys.version_info >= (3, 4):
 class Bytecode:
     codeobj = ...  # type: types.CodeType
     first_line = ...  # type: int
@@ -36,7 +36,7 @@ class Bytecode:
     @classmethod
     def from_traceback(cls, tb: types.TracebackType) -> Bytecode: ...
 
- 
+
 COMPILER_FLAG_NAMES = ...  # type:  Dict[int, str]
 
 
@@ -50,7 +50,7 @@ def findlinestarts(code: _have_code) -> Iterator[Tuple[int, int]]: ...
 
 # if sys.version_info >= (3, 2):
 def code_info(x: _have_code_or_string) -> str: ...
-    
+
 # `file` parameter requires sys.version_info >= (3, 4):
 def dis(x: _have_code_or_string = ..., *, file = ...) -> None: ...
 def distb(tb: types.TracebackType = ..., *, file: IO[str] = ...) -> None: ...

stdlib/3/email/parser.pyi

@@ -59,4 +59,3 @@ if sys.version_info >= (3, 2):
                          strict: Optional[bool]) -> None: ...
         def parse(self, fp: BinaryIO, headersonly: bool = ...) -> Message: ...
         def parsestr(self, text: str, headersonly: bool = ...) -> Message: ...
-

stdlib/3/posix.pyi

@@ -4,4 +4,3 @@
 
 import typing
 from os import stat_result
-

stdlib/3/subprocess.pyi

@@ -20,25 +20,25 @@ if sys.version_info >= (3, 5):
 
     # Nearly same args as Popen.__init__ except for timeout, input, and check
     def run(args: Union[str, Sequence[str]],
-	    timeout: float = ...,
-	    input: Union[str, bytes] = ...,
-	    check: bool = ...,
-	    bufsize: int = ...,
-	    executable: str = ...,
-	    stdin: Any = ...,
-	    stdout: Any = ...,
-	    stderr: Any = ...,
-	    preexec_fn: Callable[[], Any] = ...,
-	    close_fds: bool = ...,
-	    shell: bool = ...,
-	    cwd: str = ...,
-	    env: Mapping[str, str] = ...,
-	    universal_newlines: bool = ...,
-	    startupinfo: Any = ...,
-	    creationflags: int = ...,
-	    restore_signals: bool = ...,
-	    start_new_session: bool = ...,
-	    pass_fds: Any = ...) -> CompletedProcess: ...
+            timeout: float = ...,
+            input: Union[str, bytes] = ...,
+            check: bool = ...,
+            bufsize: int = ...,
+            executable: str = ...,
+            stdin: Any = ...,
+            stdout: Any = ...,
+            stderr: Any = ...,
+            preexec_fn: Callable[[], Any] = ...,
+            close_fds: bool = ...,
+            shell: bool = ...,
+            cwd: str = ...,
+            env: Mapping[str, str] = ...,
+            universal_newlines: bool = ...,
+            startupinfo: Any = ...,
+            creationflags: int = ...,
+            restore_signals: bool = ...,
+            start_new_session: bool = ...,
+            pass_fds: Any = ...) -> CompletedProcess: ...
 
 # Same args as Popen.__init__
 if sys.version_info >= (3, 3):

stdlib/3/typing.pyi

@@ -447,4 +447,3 @@ def NamedTuple(typename: str, fields: Iterable[Tuple[str, Any]], *,
                verbose: bool = ..., rename: bool = ..., module: str = None) -> Type[tuple]: ...
 
 def NewType(name: str, tp: Type[_T]) -> Type[_T]: ...
-

third_party/2/kazoo/__init__.pyi

@@ -1,4 +1,3 @@
 # Stubs for kazoo (Python 2)
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
-

third_party/2/kazoo/recipe/__init__.pyi

@@ -1,4 +1,3 @@
 # Stubs for kazoo.recipe (Python 2)
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
-

third_party/2/requests/packages/urllib3/contrib/__init__.pyi

@@ -1,4 +1,3 @@
 # Stubs for requests.packages.urllib3.contrib (Python 3.4)
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
-

third_party/2/requests/packages/urllib3/packages/__init__.pyi

@@ -1,4 +1,3 @@
 # Stubs for requests.packages.urllib3.packages (Python 3.4)
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
-

third_party/2/requests/packages/urllib3/util/__init__.pyi

@@ -4,4 +4,3 @@
 
 from . import connection
 from . import request
-

third_party/2/six/moves/__init__.pyi

@@ -29,4 +29,3 @@ import six.moves.urllib_parse as urllib_parse
 import six.moves.urllib_error as urllib_error
 import six.moves.urllib as urllib
 import six.moves.urllib_robotparser as urllib_robotparser
-

third_party/2/tornado/locks.pyi

@@ -47,4 +47,3 @@ class Lock:
     __exit__ = ... # type: Any
     def __aenter__(self): ...
     def __aexit__(self, typ, value, tb): ...
-    

third_party/2/werkzeug/contrib/__init__.pyi

@@ -1,4 +1,3 @@
 # Stubs for werkzeug.contrib (Python 2)
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
-

third_party/2and3/Crypto/Random/Fortuna/__init__.pyi

@@ -1,4 +1,3 @@
 # Stubs for Crypto.Random.Fortuna (Python 3.5)
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
-

third_party/3/requests/packages/urllib3/contrib/__init__.pyi

@@ -1,4 +1,3 @@
 # Stubs for requests.packages.urllib3.contrib (Python 3.4)
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
-

third_party/3/requests/packages/urllib3/packages/__init__.pyi

@@ -1,4 +1,3 @@
 # Stubs for requests.packages.urllib3.packages (Python 3.4)
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
-

third_party/3/werkzeug/contrib/__init__.pyi

@@ -1,4 +1,3 @@
 # Stubs for werkzeug.contrib (Python 3.5)
 #
 # NOTE: This dynamically typed stub was automatically generated by stubgen.
-