python: Whitespace fixes from autopep8.

Generated by autopep8, with the setup.cfg configuration from #14532.
I’m not sure why pycodestyle didn’t already flag these.

Signed-off-by: Anders Kaseorg <anders@zulipchat.com>

zerver/data_import/hipchat_user.py

@@ -21,6 +21,7 @@ class UserHandler:
     We also sometimes need to build mirror
     users on the fly.
     '''
+
     def __init__(self) -> None:
         self.id_to_user_map = dict()  # type: Dict[int, Dict[str, Any]]
         self.name_to_mirror_user_map = dict()  # type: Dict[str, Dict[str, Any]]

zerver/data_import/mattermost_user.py

@@ -9,6 +9,7 @@ class UserHandler:
     The class helps us do things like map ids
     to names for mentions.
     '''
+
     def __init__(self) -> None:
         self.id_to_user_map = dict()  # type: Dict[int, Dict[str, Any]]
 

zerver/lib/actions.py

@@ -1530,6 +1530,7 @@ class UserMessageLite:
     is optimized for the simple use case of inserting a bunch of
     rows into zerver_usermessage.
     '''
+
     def __init__(self, user_profile_id: int, message_id: int, flags: int) -> None:
         self.user_profile_id = user_profile_id
         self.message_id = message_id

zerver/lib/bugdown/__init__.py

@@ -502,6 +502,7 @@ class InlineHttpsProcessor(markdown.treeprocessors.Treeprocessor):
 
 class BacktickPattern(markdown.inlinepatterns.Pattern):
     """ Return a `<code>` element containing the matching text. """
+
     def __init__(self, pattern: str) -> None:
         markdown.inlinepatterns.Pattern.__init__(self, pattern)
         self.ESCAPED_BSLASH = '%s%s%s' % (markdown.util.STX, ord('\\'), markdown.util.ETX)
@@ -1276,6 +1277,7 @@ def unicode_emoji_to_codepoint(unicode_emoji: str) -> str:
 
 class EmoticonTranslation(markdown.inlinepatterns.Pattern):
     """ Translates emoticons like `:)` into emoji like `:smile:`. """
+
     def handleMatch(self, match: Match[str]) -> Optional[Element]:
         db_data = self.markdown.zulip_db_data
         if db_data is None or not db_data['translate_emoticons']:

zerver/lib/bugdown/include.py

@@ -26,6 +26,7 @@ class IncludeCustomPreprocessor(IncludePreprocessor):
     JsonableError exception. The rest of the functionality is identical
     to the original markdown_include extension.
     """
+
     def run(self, lines: List[str]) -> List[str]:
         done = False
         while not done:

zerver/lib/stream_recipient.py

@@ -16,6 +16,7 @@ class StreamRecipientMap:
     Note that this class uses raw SQL, because we want to highly
     optimize page loads.
     '''
+
     def __init__(self) -> None:
         self.recip_to_stream = dict()  # type: Dict[int, int]
         self.stream_to_recip = dict()  # type: Dict[int, int]

zerver/lib/stream_topic.py

@@ -16,6 +16,7 @@ class StreamTopicTarget:
     places where we are are still using `topic_name` as
     a key into tables.
     '''
+
     def __init__(self, stream_id: int, topic_name: str) -> None:
         self.stream_id = stream_id
         self.topic_name = topic_name

zerver/lib/test_runner.py

@@ -151,6 +151,7 @@ class TextTestResult(runner.TextTestResult):
     This class has unpythonic function names because base class follows
     this style.
     """
+
     def __init__(self, *args: Any, **kwargs: Any) -> None:
         super().__init__(*args, **kwargs)
         self.failed_tests = []  # type: List[str]
@@ -192,6 +193,7 @@ class RemoteTestResult(django_runner.RemoteTestResult):
     The class follows the unpythonic style of function names of the
     base class.
     """
+
     def addInfo(self, test: TestCase, msg: str) -> None:
         self.events.append(('addInfo', self.test_index, msg))
 
@@ -598,6 +600,7 @@ class SubSuiteList(List[Tuple[Type[TestSuite], List[str]]]):
     This class allows us to avoid changing the main logic of
     ParallelTestSuite and still make it serializable.
     """
+
     def __init__(self, suites: List[TestSuite]) -> None:
         serialized_suites = [serialize_suite(s) for s in suites]
         super().__init__(serialized_suites)

zerver/lib/topic_mutes.py

@@ -35,7 +35,6 @@ def get_topic_mutes(user_profile: UserProfile) -> List[List[Union[str, float]]]:
 
 def set_topic_mutes(user_profile: UserProfile, muted_topics: List[List[str]],
                     date_muted: Optional[datetime.datetime]=None) -> None:
-
     '''
     This is only used in tests.
     '''

zerver/middleware.py

@@ -425,6 +425,7 @@ class SetRemoteAddrFromForwardedFor(MiddlewareMixin):
     is set in the request, then it has properly been set by NGINX.
     Therefore HTTP_X_FORWARDED_FOR's value is trusted.
     """
+
     def process_request(self, request: HttpRequest) -> None:
         try:
             real_ip = request.META['HTTP_X_FORWARDED_FOR']
@@ -465,6 +466,7 @@ class ZulipCommonMiddleware(CommonMiddleware):
     for non-API endpoints things like /login.  But doing that
     transition will require more careful testing.
     """
+
     def should_redirect_with_slash(self, request: HttpRequest) -> bool:
         if settings.RUNNING_INSIDE_TORNADO:
             return False

zerver/tests/test_event_queue.py

@@ -17,6 +17,7 @@ from zerver.tornado.views import get_events, cleanup_event_queue
 class MissedMessageNotificationsTest(ZulipTestCase):
     """Tests the logic for when missed-message notifications
     should be triggered, based on user settings"""
+
     def check_will_notify(self, *args: Any, **kwargs: Any) -> Tuple[str, str]:
         email_notice = None
         mobile_notice = None

zerver/tests/test_import_export.py

@@ -689,6 +689,7 @@ class ImportExportTest(ZulipTestCase):
     """
     Tests for import_realm
     """
+
     def test_import_realm(self) -> None:
 
         original_realm = Realm.objects.get(string_id='zulip')

zerver/tests/test_messages.py

@@ -4036,6 +4036,7 @@ class MessageAccessTests(ZulipTestCase):
 
 class MessageHasKeywordsTest(ZulipTestCase):
     '''Test for keywords like has_link, has_image, has_attachment.'''
+
     def setup_dummy_attachments(self, user_profile: UserProfile) -> List[str]:
         sample_size = 10
         realm_id = user_profile.realm_id

zerver/tests/test_openapi.py

@@ -41,6 +41,7 @@ class OpenAPIToolsTest(ZulipTestCase):
     These tools are mostly dedicated to fetching parts of the -already parsed-
     specification, and comparing them to objects returned by our REST API.
     """
+
     def test_get_openapi_fixture(self) -> None:
         actual = get_openapi_fixture(TEST_ENDPOINT, TEST_METHOD,
                                      TEST_RESPONSE_BAD_REQ)

zerver/tests/test_reactions.py

@@ -424,6 +424,7 @@ class ReactionEventTest(ZulipTestCase):
 class EmojiReactionBase(ZulipTestCase):
     """Reusable testing functions for emoji reactions tests.  Be careful when
     changing this: It's used in test_retention.py as well."""
+
     def __init__(self, *args: Any, **kwargs: Any) -> None:
         self.reaction_type = 'realm_emoji'
         super().__init__(*args, **kwargs)

zerver/tornado/event_queue.py

@@ -775,7 +775,6 @@ ClientInfo = TypedDict('ClientInfo', {
 
 def get_client_info_for_message_event(event_template: Mapping[str, Any],
                                       users: Iterable[Mapping[str, Any]]) -> Dict[str, ClientInfo]:
-
     '''
     Return client info for all the clients interested in a message.
     This basically includes clients for users who are recipients

zproject/backends.py

@@ -235,6 +235,7 @@ class ZulipAuthMixin:
     from memcached before checking the database (avoiding a database
     query in most cases).
     """
+
     def get_user(self, user_profile_id: int) -> Optional[UserProfile]:
         """Override the Django method for getting a UserProfile object from
         the user_profile_id,."""
@@ -380,6 +381,7 @@ class ZulipLDAPAuthBackendBase(ZulipAuthMixin, LDAPBackend):
     library.  It's not a lot of code, and searching around in that
     file makes the flow for LDAP authentication clear.
     """
+
     def __init__(self) -> None:
         # Used to initialize a fake LDAP directly for both manual
         # and automated testing in a development environment where
@@ -720,6 +722,7 @@ class ZulipLDAPUser(_LDAPUser):
     UserProfile. The realm attribute serves to uniquely identify the UserProfile
     in case the ldap user is registered to multiple realms.
     """
+
     def __init__(self, *args: Any, **kwargs: Any) -> None:
         self.realm = kwargs['realm']  # type: Realm
         del kwargs['realm']
@@ -733,6 +736,7 @@ class ZulipLDAPUserPopulator(ZulipLDAPAuthBackendBase):
     registration for organizations that use a different SSO solution
     for managing login (often via RemoteUserBackend).
     """
+
     def authenticate(self, request: Optional[HttpRequest]=None, *,
                      username: str, password: str, realm: Realm,
                      return_data: Optional[Dict[str, Any]]=None) -> Optional[UserProfile]:
@@ -852,6 +856,7 @@ def query_ldap(email: str) -> List[str]:
 class DevAuthBackend(ZulipAuthMixin):
     """Allow logging in as any user without a password.  This is used for
     convenience when developing Zulip, and is disabled in production."""
+
     def authenticate(self, request: Optional[HttpRequest]=None, *,
                      dev_auth_username: str, realm: Realm,
                      return_data: Optional[Dict[str, Any]]=None) -> Optional[UserProfile]: