code: def testIsMinimalSeparator(self):
      g = Graph.Lattice([8, 4], circular=False)
      self.assertTrue(g.is_minimal_separator([3, 11, 19, 27]))
      self.assertFalse(g.is_minimal_separator([3, 11, 19, 27, 28]))
      self.assertFalse(g.is_minimal_separator([16, 25, 17]))
      self.assertTrue(g.is_minimal_separator([16, 25]))
      self.assertFalse(g.is_minimal_separator(list(range(32))))
  
      self.assertRaises(
          InternalError, g.is_minimal_separator, list(range(33))
      )
  
file_path: python-igraph/tests/test_separators.py
imports: import unittest
  from igraph import Graph, InternalError
label_desc: Use image node_id 2 for calling the IsSeparatorTests obj's underlying member method code with example usage: obj.testIsMinimalSeparator() without return types