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2 changes: 1 addition & 1 deletion Article/PythonBasis/python6/3.md
Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@ print_user_info( '三点水' , 25 )

默认值参数就这样结束了吗?

还没有的,细想一下,如果参数中是一个可修改的容器比如一个 lsit (列表)或者 dict (字典),那么我们使用什么来作为默认值呢?
还没有的,细想一下,如果参数中是一个可修改的容器比如一个 list (列表)或者 dict (字典),那么我们使用什么来作为默认值呢?

我们可以使用 None 作为默认值。就像下面这个例子一样:

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