pep8: Fix E301 pep8 violations.

Fix "E301: expected (1 or 2) blank line" pep8 violations.

bots/irc-mirror.py

@@ -35,6 +35,7 @@ class IRCBot(irc.bot.SingleServerIRCBot):
     def on_welcome(self, c, e):
         # type: (ServerConnection, Event) -> None
         c.join(self.channel)
+
         def forward_to_irc(msg):
             # type: (Dict[str, Any]) -> None
             if msg["type"] == "stream":

bots/zephyr_mirror.py

@@ -62,6 +62,7 @@ if options.forward_class_messages and not options.noshard:
     from zerver.lib.parallel import run_parallel
     print("Starting parallel zephyr class mirroring bot")
     jobs = list("0123456789abcdef")
+
     def run_job(shard):
         # type: (str) -> int
         subprocess.call(args + ["--shard=%s" % (shard,)])

integrations/perforce/git_p4.py

@@ -39,9 +39,11 @@ except ImportError:
         """This exception is raised when a process run by check_call() returns
         a non-zero exit status.  The exit status will be stored in the
         returncode attribute."""
+
         def __init__(self, returncode, cmd):
             self.returncode = returncode
             self.cmd = cmd
+
         def __str__(self):
             return "Command '%s' returned non-zero exit status %d" % (self.cmd, self.returncode)
 

zulip/__init__.py

@@ -398,6 +398,7 @@ class Client(object):
                 if request is None:
                     request = {}
                 return request
+
         def call(self, *args, **kwargs):
             request = make_request(*args, **kwargs)
             if computed_url is not None:
@@ -411,6 +412,7 @@ class Client(object):
     def call_on_each_event(self, callback, event_types=None, narrow=None):
         if narrow is None:
             narrow = []
+
         def do_register():
             while True:
                 if event_types is None: