code: def test_number_of_nodes_S1():
      G = nx.geometric_soft_configuration_graph(
          beta=1.5, n=100, gamma=2.7, mean_degree=10, seed=42
      )
      assert len(G) == 100
  
imports: import math
  import random
  from itertools import combinations
  import pytest
  import networkx
label_desc: Use image node_id 5 for calling a global function with example usage: test_number_of_nodes_S1() without return types