code: def __init__(self, dtype_int):
      self._ivy_dtype = tf_frontend.tensorflow_enum_to_type[dtype_int]
  
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 1 to create a new DType object  with example: obj = DType(dtype_int)