CODEWITHSUNDEEP
python
Alinwndrld
Alinwndrld

Reputation: 797

Why following code doesn't give "IndexError"?

I have following python code:

a = [0,1,2,3,4,5]
del(a[2:7])

Should not this give "IndexError"? If no then why?

Upvotes: 0

Views: 64

Answers (1)

Gareth Latty
Gareth Latty

Reputation: 89027

This deletes the list slice from 2 to before 7. List slices do not throw index errors, rather if they extend beyond the end of the list, they return the whole remainder of the list.

>>> a = list(range(10))
>>> a
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
>>> a [5:20]
[5, 6, 7, 8, 9]

Upvotes: 2

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