code: def test_resfs_read():
      metadata_path = (
          "contrib/python/py/py{}/.dist-info/METADATA".format(
              "2" if six.PY2 else "3"
          )
      )
      assert "Metadata-Version" in rs.resfs_read(metadata_path).decode(
          "utf-8"
      )
  
imports: import six
  import library.python.resource
label_desc: Use image node_id 4 for calling a global function with example usage: test_resfs_read() without return types