Python set pop() - Remove one random element from the set

The pop() of Python set removes one random element from the set and return it.

s = {'a', 'b', 'c'}

p = s.pop()

print(s)  # {'b', 'c'}
print(p)  # a

a is popped in the example but the popped element randomly changes.

s = {'a', 'b', 'c'}

p = s.pop()

print(s)  # {'a', 'b'}
print(p)  # c

remove()

s = {'a', 'b', 'c'}

p = s.remove('b')

print(s)  # {'c', 'a'}
print(p)  # None

If you want to remove the specified element, remove() is better.