一直报错怎么办

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一直报错怎么办

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胡朵kura

#1 Created at ... [Delete] [Delete and Lock User]

>>> def findMinAndMax(L):

... if len(L) == 0:#判断元素个数是否为零

... return (None,None)#如果为零则返回空

... else:

... max = L[0]

... min = L[0]

... for x in L:

... if x < min:

... min = x

... elif x > max:

... max = x

... return (min,max)

...

>>> findMinAndMax(1,2,3)

Traceback (most recent call last):

File "<stdin>", line 1, in <module>

TypeError: findMinAndMax() takes 1 positional argument but 3 were given

>>>

这是一种错误

>>> findMinAndMax()

(None, None)

什么都不填没报错

>>> findMinAndMax(1)

Traceback (most recent call last):

File "<stdin>", line 1, in <module>

File "C:\Users\dell-ds\new.py", line 2, in findMinAndMax

if len(L) == 0:#判断元素个数是否为零

TypeError: object of type 'int' has no len()

填一个数字报错

singcao

#2 Created at ... [Delete] [Delete and Lock User]

调用的时候这样填看看

findMinAndMax([1])

十二YUE的天空

#3 Created at ... [Delete] [Delete and Lock User]

max 跟min是系统里已经有的，不能在重新定义的

十二YUE的天空

#4 Created at ... [Delete] [Delete and Lock User]

type 类型错误，你填的是多个 int 参数，肯定会报错的