import gi gi.require_version('GLib', '2.0') from gi.repository import GLib option_map = { '--input': 'input_file', '--output': 'output_file', } def parse_arguments(argv): options = {} context = GLib.OptionContext() for long_opt, dest in option_map.items(): context.add_main_entries([{ 'long_name': long_opt, 'flags': GLib.OptionFlags.NONE, 'arg': GLib.OptionArg.STRING, 'arg_data': options, 'description': f'Specify {dest}.', 'arg_description': 'FILE', }]) context.parse(argv) return options if __name__ == '__main__': argv = sys.argv options = parse_arguments(argv[1:]) input_file = options.get('input_file') output_file = options.get('output_file')
import gi gi.require_version('GLib', '2.0') from gi.repository import GLib def some_long_running_function(): # some code here pass if __name__ == '__main__': timer = GLib.Timer() some_long_running_function() elapsed_time = timer.elapsed() print(f'Time elapsed: {elapsed_time} seconds')In summary, GLib is a popular package library in Python used to create efficient and high-performance applications. It includes various low-level data structures, event loops, thread programming utilities, and other miscellaneous functions to simplify coding.