code: def __init__(self, wavelength_range, resolution=0):
      self._wv_range = wavelength_range
      self._resolution = resolution
  
imports: from __future__ import annotations
  import logging
  from typing import Optional, Type, Union
  import dask.array
  import numpy
  import xarray
  from satpy.dataset.dataid import WavelengthRange
label_desc: Use image node_id 1 to create a new _Coefficients object  with example: obj = _Coefficients(wavelength_range, resolution)