(self, x)
return False
Returns true if x is NSAppleEventDescriptor instance.
Returns true if x is NSAppleEventDescriptor instance.
Returns true if x is NSAppleEventDescriptor instance .
def _IsNSAppleEventDescriptor(self, x):
    """Returns true if x is NSAppleEventDescriptor instance."""
    try:
      if x.__class__.__name__ == 'NSAppleEventDescriptor':
        return True
    except AttributeError:
      pass

    return False
def _IsNSAppleEventDescriptor ( self , x ) : try : if x . __class__ . __name__ == 'NSAppleEventDescriptor' : return True except AttributeError : pass return False