set relative complement (difference)
examples/sets/relative_complement.py
english = set(['door', 'car', 'lunar', 'era']) spanish = set(['era', 'lunar', 'hola']) print(spanish.difference(english)) print(english.difference(spanish)) print() eng = english - spanish spa = spanish - english print(spa) print(eng) print() print(english) print(spanish)
{'hola'} {'door', 'car'} {'hola'} {'door', 'car'} {'door', 'car', 'era', 'lunar'} {'lunar', 'era', 'hola'}