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 could be even faster than Mark's list comprehension:

list(itertools.filterfalse(set(temp2).__contains__, temp1))