python - 为什么argparse输入变成数组

Question

输入10但是获得的是一个数组[10]，这个是什么问题呢？

Answer 1

Because of the use of nargs. nargs。

Note that nargs=1

Note that nargs=1 produces a list of one item. This is different from the default, in which the item is produced by itself.

argparse documentation about nargs#🎜🎜#