code: def test_case_V_plus_not_in_A_cal(self):
      # Hand crafted case to avoid the easy case.
      L = {
          0: [2, 5],
          1: [3, 4],
          2: [0, 8],
          3: [1, 7],
          4: [1, 6],
          5: [0, 6],
          6: [4, 5],
          7: [3],
          8: [2],
      }
  
      F = {
          # Color 0
          0: 0,
          1: 0,
          # Color 1
          2: 1,
          3: 1,
          4: 1,
          5: 1,
          # Color 2
          6: 2,
          7: 2,
          8: 2,
      }
  
      C = nx.algorithms.coloring.equitable_coloring.make_C_from_F(F)
      N = nx.algorithms.coloring.equitable_coloring.make_N_from_L_C(
          L, C
      )
      H = nx.algorithms.coloring.equitable_coloring.make_H_from_C_N(
          C, N
      )
  
      nx.algorithms.coloring.equitable_coloring.procedure_P(
          V_minus=0, V_plus=1, N=N, H=H, F=F, C=C, L=L
      )
      check_state(L=L, N=N, H=H, F=F, C=C)
  
imports: import itertools
  import pytest
  import networkx
label_desc: Use image node_id 13 for calling the TestColoring obj's underlying member method code with example usage: obj.test_case_V_plus_not_in_A_cal() without return types