python remove values from a list that are in another list code example

Example 1: delete element of a list from another list python

l1 = ["a", "b", "c", "d", "e", "f"]
l2 = ["b", "c", "e"]

l1 = [elt for elt in l1 if elt not in l2]
# l1 = ['a', 'd', 'f']

Example 2: how to delete a particular element from a list in python

# animals list
animals = ['cat', 'dog', 'dog', 'guinea pig', 'dog']

# 'dog' is removed
animals.remove('dog')

# Updated animals list
print('Updated animals list: ', animals)