code: def as_datatype_enum(self):
      return tf_frontend.tensorflow_type_to_enum[self._ivy_dtype]
  
imports: import ivy
  import ivy.functional.frontends.tensorflow
  import ivy.functional.frontends.numpy
  from ivy.functional.frontends.tensorflow.func_wrapper import to_ivy_arrays_and_back, handle_tf_dtype
label_desc: Use image node_id 4 for calling the DType obj's underlying member method code with example usage: obj.as_datatype_enum() and returns: tf_frontend