In Python, you can clear a set by calling the clear() method on the set.
Here is an example:
my_set = {1, 2, 3, 4}
print(my_set) # Output: {1, 2, 3, 4}
my_set.clear()
print(my_set) # Output: set()
In the above example, my_set is initialized with the values {1, 2, 3, 4}. The clear() method is then called on the set to remove all its elements. Finally, the empty set is printed to confirm that the set has been cleared.
Note that calling the clear() method on a set modifies the original set and does not create a new set.