python removes first occurrence of n from the list code example

Example 1: python remove first element from list

>>> l = [1, 2, 3, 4, 5]
>>> l
[1, 2, 3, 4, 5]
>>> l.pop(0)
1
>>> l
[2, 3, 4, 5]

Example 2: remove first occurrence of element from list python

Input :
    list [10, 20, 30, 40, 30]

    function call to remove 30 from the list:
    list.remove(30)

    Output:
    List elements after removing 30
    list [10, 20, 40, 30]