code: def _test_values(shape):
      return np.reshape(
          np.cumsum(np.ones(shape), dtype=np.int32), newshape=shape
      )
  
imports: import numpy
  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 array_ops
  from tensorflow.python.ops import weights_broadcast_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 for calling a global function with example usage: _test_values(shape) and returns: np