code: def test_full_window():
      with rasterio.open("tests/data/RGB.byte.tif") as src:
          left, bottom, right, top = src.bounds
          assert_window_almost_equals(
              src.window(left, bottom, right, top),
              windows.Window(0, 0, src.width, src.height),
          )
  
imports: import numpy
  import pytest
  import rasterio
  from rasterio.errors import WindowError
  from rasterio import windows
label_desc: Use image node_id 3 for calling a global function with example usage: test_full_window() without return types