Python sets example

set1=set([1,1,2,2,3,3,4,5])
set2=set([3,4,5,6])

print(set1)
>>> {1, 2, 3, 4, 5}
print(set2)
>>> {3, 4, 5, 6}

# Printing the elements in set1 and not in set 2
unique=set1-set2
print(unique)
>>> {1, 2}

# Printing the elements common in set1 and  set2
intersection=set1&set2
print(intersection)
>>> {3, 4, 5}

# Printing the elements in set1 and  set2
all=set1|set2
print(all)
>>> {1, 2, 3, 4, 5, 6}