code: def FormatShapeAndDtype(shape, dtype):
      return "_{}[{}]".format(str(dtype), ",".join(map(str, shape)))
  
file_path: tensorflow-upstream/tensorflow/python/dlpack/dlpack_test.py
imports: from absl.testing import parameterized
  import numpy
  from tensorflow.python.dlpack import dlpack
  from tensorflow.python.eager import context
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import ops
  from tensorflow.python.platform import test
  from tensorflow.python.ops import array_ops
label_desc: Use image node_id 1 for calling a global function with example usage: FormatShapeAndDtype(shape, dtype) and returns: str