code: def test_SDM_transpose():
      A = SDM(
          {0: {0: ZZ(1), 1: ZZ(2)}, 1: {0: ZZ(3), 1: ZZ(4)}}, (2, 2), ZZ
      )
      B = SDM(
          {0: {0: ZZ(1), 1: ZZ(3)}, 1: {0: ZZ(2), 1: ZZ(4)}}, (2, 2), ZZ
      )
      assert A.transpose() == B
  
      A = SDM({0: {1: ZZ(2)}}, (2, 2), ZZ)
      B = SDM({1: {0: ZZ(2)}}, (2, 2), ZZ)
      assert A.transpose() == B
  
      A = SDM({0: {1: ZZ(2)}}, (1, 2), ZZ)
      B = SDM({1: {0: ZZ(2)}}, (2, 1), ZZ)
      assert A.transpose() == B
  
imports: from itertools import product
  from sympy.core.singleton import S
  from sympy.external.gmpy import GROUND_TYPES
  from sympy.testing.pytest import raises
  from sympy.polys.domains import QQ, ZZ, EXRAW
  from sympy.polys.matrices.sdm import SDM
  from sympy.polys.matrices.ddm import DDM
  from sympy.polys.matrices.exceptions import DMBadInputError, DMDomainError, DMShapeError
label_desc: Use image node_id 20 for calling a global function with example usage: test_SDM_transpose() without return types