code: def test_XXM_to_list(DM):
      lol = [[1, 2, 4], [4, 5, 6]]
      assert DM(lol).to_list() == [
          [ZZ(1), ZZ(2), ZZ(4)],
          [ZZ(4), ZZ(5), ZZ(6)],
      ]
  
imports: from sympy.external.gmpy import GROUND_TYPES
  from sympy import ZZ, QQ, GF, ZZ_I, symbols
  from sympy.polys.matrices.exceptions import DMBadInputError, DMDomainError, DMNonSquareMatrixError, DMNonInvertibleMatrixError, DMShapeError
  from sympy.polys.matrices.domainmatrix import DM, DomainMatrix, DDM, SDM, DFM
  from sympy.testing.pytest import raises, skip
  import pytest
label_desc: Use image node_id 23 for calling a global function with example usage: test_XXM_to_list(DM) without return types