python import argparse class PyCLI: def __init__(self): self.parser = argparse.ArgumentParser(description='A command line interface tool') self.subparsers = self.parser.add_subparsers(dest='command', help='Available commands') # Add sub-command 1 parser_command1 = self.subparsers.add_parser('command1', help='Command 1 help') parser_command1.add_argument('arg1', help='Argument 1 help') # Add sub-command 2 parser_command2 = self.subparsers.add_parser('command2', help='Command 2 help') parser_command2.add_argument('arg2', help='Argument 2 help') def run(self): args = self.parser.parse_args() if args.command == 'command1': self._handle_command1(args) elif args.command == 'command2': self._handle_command2(args) else: self.parser.print_help() def _handle_command1(self, args): print(f'Running Command 1 with argument: {args.arg1}') def _handle_command2(self, args): print(f'Running Command 2 with argument: {args.arg2}') if __name__ == '__main__': pycli = PyCLI() pycli.run()