code: def test_equitable_color_large(self):
      G = nx.fast_gnp_random_graph(100, 0.1, seed=42)
      coloring = nx.coloring.equitable_color(G, max_degree(G) + 1)
      assert is_equitable(G, coloring, num_colors=max_degree(G) + 1)
  
imports: import itertools
  import pytest
  import networkx
label_desc: Use image node_id 12 for calling the TestColoring obj's underlying member method code with example usage: obj.test_equitable_color_large() without return types