how to delete last value of a list in python code example

Example 1: remove last element from list python

>>> l = list(range(1,5))
>>> l
[1, 2, 3, 4]
>>> l.pop()
4
>>> l
[1, 2, 3]

Example 2: how to remove last character from a list in python

test = ["80010","80030","80050"]
newtest = [x[:-1] for x in test]