How to solve the problem of python list slice exceeding length

When the end position of the slice exceeds the length of the list, python will automatically set the end position to the index of the last element of the list plus 1. Therefore, you can avoid the problem of slice over-length by determining whether the end position of the slice exceeds the length of the list.

The following is a solution:

my_list = [1, 2, 3, 4, 5]
start = 0
end = 10 # 超出列表长度的结束位置

if end > len(my_list):
end = len(my_list)

sliced_list = my_list[start:end]
print(sliced_list)

The output result is:

[1, 2, 3, 4, 5]

In the above code, we compare end and len(my_list). If end exceeds the length of the list, it is set to The length of the list. This avoids the problem of slices exceeding their length.

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