Check for Controller type using isinstance()

2014-07-16 09:57:48 -07:00
parent 2a08dec648
commit e183e69997
1 changed files with 2 additions and 2 deletions
@@ -246,7 +246,7 @@ class Mininet( object ):
        if not controller:
            controller = self.controller
        # Construct new controller if one is not given
-        if issubclass( name.__class__, Controller ):
+        if isinstance( name, Controller ):
            controller_new = name
            # Pylint thinks controller is a str()
            # pylint: disable=E1103
@@ -358,7 +358,7 @@ class Mininet( object ):
                classes = [ classes ]
            for i, cls in enumerate( classes ):
                # Allow Controller objects because nobody understands currying
-                if issubclass( cls.__class__, Controller ):
+                if isinstance( cls, Controller ):
                    self.addController( cls )
                else:
                    self.addController( 'c%d' % i, cls )