_cpcompat.py 文件源码

def _args_from_interpreter_flags():
        """Tries to reconstruct original interpreter args from sys.flags for Python 2.6

        Backported from Python 3.5. Aims to return a list of
        command-line arguments reproducing the current
        settings in sys.flags and sys.warnoptions.
        """
        flag_opt_map = {
            'debug': 'd',
            # 'inspect': 'i',
            # 'interactive': 'i',
            'optimize': 'O',
            'dont_write_bytecode': 'B',
            'no_user_site': 's',
            'no_site': 'S',
            'ignore_environment': 'E',
            'verbose': 'v',
            'bytes_warning': 'b',
            'quiet': 'q',
            'hash_randomization': 'R',
            'py3k_warning': '3',
        }

        args = []
        for flag, opt in flag_opt_map.items():
            v = getattr(sys.flags, flag)
            if v > 0:
                if flag == 'hash_randomization':
                    v = 1 # Handle specification of an exact seed
                args.append('-' + opt * v)
        for opt in sys.warnoptions:
            args.append('-W' + opt)

        return args

# html module come in 3.2 version