code: def test_transposed_argt1(self):
      self.run_test(
          "def np_transposed_argt1(a): return a.T",
          np.arange(12).reshape(3, 4),
          np_transposed_argt1=[NDArray[int, :, :]],
      )
  
imports: import numpy
  import unittest
  from pythran.typing import *
  from pythran.tests import TestEnv
label_desc: Use image node_id 30 for calling the TestConversion obj's underlying member method code with example usage: obj.test_transposed_argt1() without return types