code: def to_chunk_op(self, *args):
      op = self.copy().reset_key()
      start, stop, step = args
      op._start = start
      op._stop = stop
      op._step = step
      return op
  
file_path: mars/mars/tensor/datasource/arange.py
imports: import numpy
  from ...None import opcodes
  from ...serialization.serializables import AnyField
  from ...config import options
  from ..utils import decide_chunk_sizes
  from .core import TensorNoInput
  from ..array_utils import create_array
label_desc: Use image node_id 5 for calling the TensorArange obj's underlying member method code with example usage: obj.to_chunk_op() and returns: op