argparse - Parser for command-line options, arguments and sub-commands - 3
argparse-Parserforcommand-lineoptions,argumentsandsub-commands-3argparse-Parserforcommand-lineoptions,argumentsandsub-commandshttps://docs.python.org/3/library/argparse.htmlargparse-命令行选项、参数和子命令解析器htt