code: def test_rgb():
      """Check assumptions about rgb satellite imagery over RMNP."""
      with rio.open(eio.path_to_example("rmnp-rgb.tif")) as src:
          rgb = src.read()
          rgb_crs = src.crs
      assert rgb.shape == (3, 373, 485)
      assert str(rgb_crs) == rio.crs.CRS.from_epsg(4326)
  
imports: import os
  import requests
  import pytest
  import numpy
  import rasterio
  import geopandas
  import earthpy.io
label_desc: Use image node_id 5 for calling a global function with example usage: test_rgb() without return types