code: def rgb_byte_tif_reader(path_rgb_byte_tif):
      return rasterio.open(path_rgb_byte_tif)
  
imports: import numpy
  import pytest
  import rasterio
  from rasterio.enums import Resampling
  from rasterio.windows import Window
label_desc: Use image node_id 2 for calling a global function with example usage: rgb_byte_tif_reader(path_rgb_byte_tif) and returns: rasterio