(self)
return self.node_type() == IMPLIES
Test whether the node is the Implies operator.
Test whether the node is the Implies operator.
Test whether the node is the Implies operator .
def is_implies(self):
        """Test whether the node is the Implies operator."""
        return self.node_type() == IMPLIES
def is_implies ( self ) : return self . node_type ( ) == IMPLIES