code: def include_test_etc():
      """Tell Satpy to use the config 'etc' directory from the tests directory."""
      with satpy.config.set(config_path=[TEST_ETC_DIR]):
          yield TEST_ETC_DIR
  
imports: import os
  import pytest
  import satpy
label_desc: Use image node_id 3 for calling a global function with example usage: include_test_etc() without return types