(self, node)
return getattr(self, method, None)
Return the visitor function for this node or `None` if no visitor
        exists for this node.  In that case the generic visit function is
        used instead.
Return the visitor function for this node or `None` if no visitor
        exists for this node.  In that case the generic visit function is
        used instead.
Return the visitor function for this node or None if no visitor exists for this node . In that case the generic visit function is used instead .
def get_visitor(self, node):
        """Return the visitor function for this node or `None` if no visitor
        exists for this node.  In that case the generic visit function is
        used instead.
        """
        method = 'visit_' + node.__class__.__name__
        return getattr(self, method, None)
def get_visitor ( self , node ) : method = 'visit_' + node . __class__ . __name__ return getattr ( self , method , None )