parameters: (self, node_name_0, node_name_1)
docstring: remove edge is directive from node_name_0 to node_name_1
docstring_summary: remove edge is directive from node_name_0 to node_name_1
docstring_tokens: remove edge is directive from node_name_0 to node_name_1
function: def rm_edge(self, node_name_0, node_name_1):
          """
          remove edge is directive from node_name_0 to node_name_1
          """
          if node_name_0 in self.graph_proto.edges_out:
              index = -1
              for idx, target in enumerate(self.graph_proto.edges_out[node_name_0].target):
                  if target.node == node_name_1:
                      index = idx
                      break
              if index >= 0:
                  # print "suc in " + node_name_0 + " -> " + node_name_1 + "  idx: "  + str(index)
                  del self.graph_proto.edges_out[node_name_0].target[index]
          if node_name_1 in self.graph_proto.edges_in:
              index = -1
              for idx, target in enumerate(self.graph_proto.edges_in[node_name_1].target):
                  if target.node == node_name_0:
                      index = idx
                      break
              if index >= 0:
                  # print "suc in " + node_name_0 + " -> " + node_name_1 +  " idx: " + str(index)
                  del self.graph_proto.edges_in[node_name_1].target[index]
function_tokens: def rm_edge ( self , node_name_0 , node_name_1 ) : if node_name_0 in self . graph_proto . edges_out : index = - 1 for idx , target in enumerate ( self . graph_proto . edges_out [ node_name_0 ] . target ) : if target . node == node_name_1 : index = idx break if index >= 0 : # print "suc in " + node_name_0 + " -> " + node_name_1 + "  idx: "  + str(index) del self . graph_proto . edges_out [ node_name_0 ] . target [ index ] if node_name_1 in self . graph_proto . edges_in : index = - 1 for idx , target in enumerate ( self . graph_proto . edges_in [ node_name_1 ] . target ) : if target . node == node_name_0 : index = idx break if index >= 0 : # print "suc in " + node_name_0 + " -> " + node_name_1 +  " idx: " + str(index) del self . graph_proto . edges_in [ node_name_1 ] . target [ index ]