Get difference between two lists

Question

I have two lists in Python, like these:

temp1 = [\'One\', \'Two\', \'Three\', \'Four\']
temp2 = [\'One\', \'Two\']

I need to create a third

Answer 1

This can be solved with one line. The question is given two lists (temp1 and temp2) return their difference in a third list (temp3).

temp3 = list(set(temp1).difference(set(temp2)))