擅长:python、mysql、java
<p>你可以用<a href="http://click.palletsprojects.com/en/7.x/" rel="nofollow noreferrer">click</a>巧妙地做到这一点</p>
<pre><code>@click.command()
@click.argument('x')
@click.argument('y')
def util1(x, y):
#does something
</code></pre>
<p>也可以使用varargs,因此不必指定每个参数:</p>
<pre><code>@click.command()
@click.argument('args', nargs=-1)
def util2(args):
#does something, args is a list
</code></pre>
<p>Click还支持不同的参数类型、验证等</p>