How to remove an element from a list by index

Question

How do I remove an element from a list by index in Python?

I found the list.remove method, but say I want to remove the last element, how do I do this?

Answer 1

If you want to remove the specific position element in a list, like the 2th, 3th and 7th. you can't use

del my_list[2]
del my_list[3]
del my_list[7]

Since after you delete the second element, the third element you delete actually is the fourth element in the original list. You can filter the 2th, 3th and 7th element in the original list and get a new list, like below:

new list = [j for i, j in enumerate(my_list) if i not in [2, 3, 7]]