code: def test6D(self):
      for dtype in self.valid_dtypes:
          x = (
              np.arange(1, 145)
              .reshape([2, 2, 3, 3, 2, 2])
              .astype(dtype)
          )
          for axis in range(-6, 6, 3):
              self._compareAll(x, axis)
  
imports: import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors_impl
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import gradient_checker
  from tensorflow.python.ops import math_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 9 for calling the CumsumTest obj's underlying member method code with example usage: obj.test6D() without return types