Autopep8 cleanups.

tornado/auth.py

@@ -862,7 +862,7 @@ class FacebookMixin(object):
                 self._on_get_user_info, callback, session),
             session_key=session["session_key"],
             uids=session["uid"],
-            fields="uid,first_name,last_name,name,locale,pic_square," \
+            fields="uid,first_name,last_name,name,locale,pic_square,"
                    "profile_url,username")
 
     def facebook_request(self, method, callback, **args):

tornado/iostream.py

@@ -670,7 +670,6 @@ class SSLIOStream(IOStream):
                 self._ssl_connect_callback = None
                 self._run_callback(callback)
 
-
     def _handle_read(self):
         if self._ssl_accepting:
             self._do_ssl_handshake()

tornado/platform/twisted.py

@@ -281,7 +281,7 @@ class TornadoReactor(PosixReactorBase):
     # IOLoop.start() instead of Reactor.run().
     def stop(self):
         PosixReactorBase.stop(self)
-        fire_shutdown = functools.partial(self.fireSystemEvent,"shutdown")
+        fire_shutdown = functools.partial(self.fireSystemEvent, "shutdown")
         self._io_loop.add_callback(fire_shutdown)
 
     def crash(self):

tornado/stack_context.py

@@ -197,7 +197,7 @@ def wrap(fn):
 
     def wrapped(*args, **kwargs):
         callback, contexts, args = args[0], args[1], args[2:]
-        
+
         if contexts is _state.contexts or not contexts:
             callback(*args, **kwargs)
             return

tornado/test/httpserver_test.py

@@ -56,7 +56,7 @@ class BaseSSLTest(AsyncHTTPSTestCase, LogTrapTestCase):
 
 class SSLTestMixin(object):
     def get_ssl_options(self):
-        return dict(ssl_version = self.get_ssl_version(),
+        return dict(ssl_version=self.get_ssl_version(),
                     **AsyncHTTPSTestCase.get_ssl_options())
 
     def get_ssl_version(self):

tornado/test/iostream_test.py

@@ -79,6 +79,7 @@ class TestIOStreamWebMixin(object):
     def test_write_while_connecting(self):
         stream = self._make_client_iostream()
         connected = [False]
+
         def connected_callback():
             connected[0] = True
             self.stop()
@@ -87,6 +88,7 @@ class TestIOStreamWebMixin(object):
         # unlike the previous tests, try to write before the connection
         # is complete.
         written = [False]
+
         def write_callback():
             written[0] = True
             self.stop()
@@ -111,7 +113,7 @@ class TestIOStreamMixin(object):
     def _make_server_iostream(self, connection, **kwargs):
         raise NotImplementedError()
 
-    def _make_client_iostream(self, connection ,**kwargs):
+    def _make_client_iostream(self, connection, **kwargs):
         raise NotImplementedError()
 
     def make_iostream_pair(self, **kwargs):
@@ -346,16 +348,19 @@ class TestIOStreamMixin(object):
             server.close()
             client.close()
 
+
 class TestIOStreamWebHTTP(TestIOStreamWebMixin, AsyncHTTPTestCase,
                           LogTrapTestCase):
     def _make_client_iostream(self):
         return IOStream(socket.socket(), io_loop=self.io_loop)
 
+
 class TestIOStreamWebHTTPS(TestIOStreamWebMixin, AsyncHTTPSTestCase,
                            LogTrapTestCase):
     def _make_client_iostream(self):
         return SSLIOStream(socket.socket(), io_loop=self.io_loop)
 
+
 class TestIOStream(TestIOStreamMixin, AsyncTestCase, LogTrapTestCase):
     def _make_server_iostream(self, connection, **kwargs):
         return IOStream(connection, io_loop=self.io_loop, **kwargs)
@@ -363,6 +368,7 @@ class TestIOStream(TestIOStreamMixin, AsyncTestCase, LogTrapTestCase):
     def _make_client_iostream(self, connection, **kwargs):
         return IOStream(connection, io_loop=self.io_loop, **kwargs)
 
+
 class TestIOStreamSSL(TestIOStreamMixin, AsyncTestCase, LogTrapTestCase):
     def _make_server_iostream(self, connection, **kwargs):
         ssl_options = dict(

tornado/test/locale_test.py

@@ -4,6 +4,7 @@ import os
 import tornado.locale
 import unittest
 
+
 class TranslationLoaderTest(unittest.TestCase):
     # TODO: less hacky way to get isolated tests
     SAVE_VARS = ['_translations', '_supported_locales', '_use_gettext']

tornado/test/options_test.py

@@ -11,6 +11,7 @@ from tornado.escape import utf8
 from tornado.options import _Options, _LogFormatter
 from tornado.util import b, bytes_type
 
+
 @contextlib.contextmanager
 def ignore_bytes_warning():
     if not hasattr(warnings, 'catch_warnings'):

tornado/test/runtests.py

@@ -55,7 +55,7 @@ if __name__ == '__main__':
 
     import tornado.testing
     kwargs = {}
-    if sys.version_info >= (3,2):
+    if sys.version_info >= (3, 2):
         # HACK:  unittest.main will make its own changes to the warning
         # configuration, which may conflict with the settings above
         # or command-line flags like -bb.  Passing warnings=False

tornado/test/twisted_test.py

@@ -230,6 +230,7 @@ class Writer(object):
 if have_twisted:
     Writer = implementer(IWriteDescriptor)(Writer)
 
+
 class ReactorReaderWriterTest(ReactorTestCase):
     def _set_nonblocking(self, fd):
         flags = fcntl.fcntl(fd, fcntl.F_GETFL)

tornado/test/wsgi_test.py

@@ -73,6 +73,7 @@ class WSGIConnectionTest(HTTPConnectionTest):
     def get_app(self):
         return WSGIContainer(validator(WSGIApplication(self.get_handlers())))
 
+
 class WSGIWebTest(WSGISafeWebTest):
     def get_app(self):
         self.app = WSGIApplication(self.get_handlers(), **self.get_app_kwargs())

tornado/testing.py

@@ -247,7 +247,6 @@ class AsyncHTTPTestCase(AsyncTestCase):
         return HTTPServer(self._app, io_loop=self.io_loop,
                           **self.get_httpserver_options())
 
-
     def get_app(self):
         """Should be overridden by subclasses to return a
         tornado.web.Application or other HTTPServer callback.

tornado/web.py

@@ -1577,7 +1577,7 @@ class StaticFileHandler(RequestHandler):
         cache_time = self.get_cache_time(path, modified, mime_type)
 
         if cache_time > 0:
-            self.set_header("Expires", datetime.datetime.utcnow() + \
+            self.set_header("Expires", datetime.datetime.utcnow() +
                                        datetime.timedelta(seconds=cache_time))
             self.set_header("Cache-Control", "max-age=" + str(cache_time))
         else: