Lint fixes

qutebrowser/commands/utils.py

@@ -121,12 +121,12 @@ class register:
         # we assume count always has a default (and it should!)
         if self.nargs is not None:
             # If nargs is overriden, use that.
-            if isinstance(self.nargs, int):
+            if isinstance(self.nargs, Iterable):
+                # Iterable (min, max)
+                minargs, maxargs = self.nargs
+            else:
                 # Single int
                 minargs, maxargs = self.nargs, self.nargs
-            else:
-                # Tuple (min, max)
-                minargs, maxargs = self.nargs
         else:
             defaultcount = (len(spec.defaults) if spec.defaults is not None
                             else 0)

qutebrowser/config/config.py

@@ -179,7 +179,9 @@ class Config:
     def has_option(self, section, option):
         """Return True if option is in section.
 
-        Return False if section does not exist."""
+        Return False if section does not exist.
+
+        """
         if section not in self.config:
             return False
         return option in self.config[section]

qutebrowser/utils/message.py

@@ -38,7 +38,6 @@ def init():
     for everything.
 
     """
-
     global bridge
     bridge = MessageBridge()