return everything execpt the last item in pyhton code example

Example 1: python list except last element

>>> myList = list(range(1,5))
>>> myList
[1, 2, 3, 4]
>>> myList = myList[:-1]
>>> myList
[1, 2, 3]

Example 2: get every item but the last item of python list

x = [1, 2, 3, 4]

#same array, but the last item.
notLast = x[0:-1]