Remove an Item from a SetΒΆ
S.discard(val)
Remove an Item from a Set if it is present in the set.
# Create a new set
S = set([0, 1, 2, 3, 4, 5])
# Discard number 4
S.discard(4)
print(S) # {0, 1, 2, 3, 5}
S.discard(val)
# Create a new set
S = set([0, 1, 2, 3, 4, 5])
# Discard number 4
S.discard(4)
print(S) # {0, 1, 2, 3, 5}