set.difference() in python
"difference()" function is used to find the element which is not common in given two set. It will store the uncommon element by creating a new set.
Syntax:
set.difference(set_value)
Example-1
m = {10, 20, 50}
n = {10, 20, 70}
print(m.difference(n))
Output
{50}
Example-2
m = {10, 20}
n = {10, 20, 50}
print(m.difference(n))
Output
set()
Example-3
n = {10, 50, 10}
m = {10, 20}
n.difference_update(m)
print(n)
Output
{50}