code: def using_copy_on_write():
      _mode_options = _global_config["mode"]
      return (
          _mode_options["copy_on_write"]
          and _mode_options["data_manager"] == "block"
      )
  
imports: from pandas._config import config
  from pandas._config import dates
  from pandas._config.config import _global_config, describe_option, get_option, option_context, options, reset_option, set_option
  from pandas._config.display import detect_console_encoding
label_desc: Use image node_id 1 for calling a global function with example usage: using_copy_on_write() and returns: unknown