code: def test_colorsandweights1(self):
      iso = nx.is_isomorphic(
          self.g1, self.g2, node_match=self.nm, edge_match=self.em
      )
      assert not iso
  
imports: import math
  from operator import eq
  import networkx
  import networkx.algorithms.isomorphism
label_desc: Use image node_id 8 for calling the TestNodeMatch_Graph obj's underlying member method code with example usage: obj.test_colorsandweights1() without return types