How to compare two lists in python

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Release: 2019-08-02 14:58:31
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Comparison of two lists in python

How to compare two lists in python

# Ideas:(Recommended learning:Python video tutorial)

First determine whether the lists are of equal length;

If they are equal, determine whether the values at the corresponding index positions are the same;

If they are different, Record the error value and index value of the two

The code is as follows:

def compare(list1, list2): error = [] error_index = [] if len(list1) == len(list2): for i in range(0, len(list1)): #两个列表对应元素相同,则直接过 if list1[i] == list2[i]: pass else:#两个列表对应元素不同,则输出对应的索引 error.append(abs(list1[i]-list2[i])) # print(i) error_index.append(i) print(error) print(error_index)
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