The clear()
method in Python is a Set method that removes all the elements from a set. It empties the set, making it completely empty with a length of zero.
Parameter Values
This function does not accept any parameters.Return Values
The clear()
method from Set Methods in Python always returns None
.
How to Use clear()
in Python
Example 1:
The clear()
method removes all elements from a set.
set1 = {1, 2, 3, 4, 5}
set1.clear()
print(set1)
Example 2:
Calling clear()
on an empty set will not raise an error and will result in an empty set.
set2 = set()
set2.clear()
print(set2)
Example 3:
The clear()
method is an in-place operation and does not return a new set.
set3 = {'a', 'b', 'c'}
set3.clear()
print(set3)