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python optparse在一个选项后获取指定数量的参数_Python - Fatal编程技术网

python optparse在一个选项后获取指定数量的参数

python optparse在一个选项后获取指定数量的参数,python,Python,是否可以进行编码,使选项-c只获得两个参数(arg1和arg2) parser.add_选项(“-c”, action=“append2”,您可以使用nargs属性 例如: parser.add_option("-c", action="append2", <--- maybe something like that? dest="verbose", help="mak

是否可以进行编码,使选项-c只获得两个参数(arg1和arg2)

parser.add_选项(“-c”,

action=“append2”,您可以使用nargs属性

例如:

parser.add_option("-c",
                  action="append2",        <--- maybe something like that?
                  dest="verbose",
                  help="make lots of noise [default]")
parser.add_option("-c",
                  action="append2",        <--- maybe something like that?
                  dest="verbose",
                  help="make lots of noise [default]")
parser.add_option("-c", nargs=2, dest="verbose", help="make lots of noise [default]")