#my_set = {1,2,3,4,5} #your_set = {4,5,6,7,8,9,10} #.difference() #print(my_set.difference(your_set)) #output {1,2,3} #.discard() #print(my_set.discard(5)) #output none #print(my_set) #output {1,2,3,4} 5 was removed #.difference_update() #print(my_set.difference_update(your_set)) #output none #print(my_set) #output {1,2,3} 4,5 were removed #.intersection() #print(my_set.intersection(your_set)) #output {4,5} #print(my_set & your_set) #shorthand version for intersection() method #.isdisjoint() returns whether two sets have a intersection or not #print(my_set.isdisjoint(your_set)) #output False because {4,5} intersect #.union() returns a set containing the union of sets #print(my_set.union(your_set)) #output {1,2,3,4,5,6,7,8,9,10} #print(my_set | your_set) #shorthand version for union () method #.issubset() my_set = {4,5} your_set = {4,5,6,7,8,9,10} print(my_set.issubset(your_set)) #output True #.issuperset() print(my_set.issuperset(your_set)) #output False print(your_set.issuperset(your_set)) #output True