qiskit/dagcircuit/dagcircuit.py
def remove_nonancestors_of(self, node):
        """Remove all of the non-ancestors operation nodes of node."""
        if isinstance(node, int):
            warnings.warn('Calling remove_nonancestors_of() with a node id is deprecated,'
                          ' use a DAGNode instead',
                          DeprecationWarning, 2)
            node = self._id_to_node[node]

        anc = nx.ancestors(self._multi_graph, node)
        comp = list(set(self._multi_graph.nodes()) - set(anc))
        for n in comp:
            if n.type == "op":
                self.remove_op_node(n)
def remove_nonancestors_of(self, node):
        if isinstance(node, int):
            warnings.warn('Calling remove_nonancestors_of() with a node id is deprecated,'
                          ' use a DAGNode instead',
                          DeprecationWarning, 2)
            node = self._id_to_node[node]

        anc = nx.ancestors(self._multi_graph, node)
        comp = list(set(self._multi_graph.nodes()) - set(anc))
        for n in comp:
            if n.type == "op":
                self.remove_op_node(n)
def remove_nonancestors_of ( self , node ) : if isinstance ( node , int ) : warnings . warn ( 'Calling remove_nonancestors_of() with a node id is deprecated,' ' use a DAGNode instead' , DeprecationWarning , 2 ) node = self . _id_to_node [ node ] anc = nx . ancestors ( self . _multi_graph , node ) comp = list ( set ( self . _multi_graph . nodes ( ) ) - set ( anc ) ) for n in comp : if n . type == "op" : self . remove_op_node ( n )
Remove all of the non-ancestors operation nodes of node.
Remove all of the non - ancestors operation nodes of node .