subparsers = parser.add_subparsers(dest='command') # 添加子命令1 parser_a = subparsers.add_parser('command_a', help='子命令A') parser_a.add_argument('param', type=str, help='参数A') # 添加子命令2 parser_b = subparsers.add_parser('command_b', help='子命令B') parser_b.add_a...
A3: 使用add_subparsers()方法来创建一个子命令解析器,然后为每个子命令添加具体的解析规则。 Q4: 如何防止用户同时提供互斥的参数? A4: 使用add_mutually_exclusive_group()方法创建一个互斥组,然后在这个组里添加互斥的参数。 以上就是关于Python中
A3: 使用add_subparsers()方法来创建一个子命令解析器,然后为每个子命令添加具体的解析规则。 Q4: 如何防止用户同时提供互斥的参数? A4: 使用add_mutually_exclusive_group()方法创建一个互斥组,然后在这个组里添加互斥的参数。 以上就是关于Python中argparse函数的详细介绍,希望对你有所帮助。
传统MySQL复制备份架构是将数据从一个数据库同步到另一个数据库。主要操作是将主数据库的数据复制到辅助...
Allows you to create subparsers, to reuse arguments for multiple commands and to refactor your command's logic to a function or lambda. Allows one value flag to take a specific number of values (like --foo first second, where --foo slurps both arguments). Allows you to have value flags...
positional-args - Node.js positional argument parser Unlike other argument parsers, this library is built specifically (and only) for positional arguments, allowing it to provide much more functionality and control over how positional arguments are interpreted. It also doesn't force you to restructure...
--debugsupport, which can accept boolean or string. I think most arg parsers don't handle this dual-type well. About the docs generation, just curious, but couldn't we parse the current CLI output (invoked via child process) and try to format that as markdown instead? I'm a bit worr...
Isn't it awesome how modern command-line arguments parsers generate help message based on your code?! Hell no! You know what's awesome? It's when the option parserisgenerated based on the help message that you write yourself! This way you don't need to write this stupid repeatable parser...
Excludefalsevalues. Can be useful when dealing with strict argument parsers that throw on unknown arguments like--no-foo. allowCamelCase Type:boolean Default:false By default, camel-cased keys will be hyphenated. Enabling this will bypass the conversion process. ...
add_subparsers(title='subcommands', dest='command') subparsers.add_parser( 'configure', help='Base configuration for pyskil. Run once') exp_parser = subparsers.add_parser( 'init-experiment', help='Initialize a SKIL experiment from scratch.') exp_parser.add_argument( '-f', '--file',...