class_docstr: _IOTensorComponentLabelFunction
code: def __call__(self, start, stop):
      start, stop, _ = slice(start, stop).indices(self._length)
      return self._function(
          self._resource,
          start=start,
          stop=stop,
          component=self._component,
          filter=["label"],
          shape=self._shape,
          dtype=self._dtype,
      )
  
file_path: io/tensorflow_io/python/ops/csv_io_tensor_ops.py
imports: import uuid
  import tensorflow
  from tensorflow_io.python.ops import io_tensor_ops
  from tensorflow_io.python.ops import core_ops
label_desc: Use image node_id 2 for calling the _IOTensorComponentLabelFunction obj's underlying member method code with example usage: obj.__call__(start, stop) and returns: self