The syntax of clear() method is:
set.clear()
Set clear() Parameters
clear() method doesn't take any parameters.
Return value from Set clear()
clear() method doesn't return any value and returns a None.
Example 1: Remove all elements from a Python set using clear()
# set of vowels
vowels = {'a', 'e', 'i', 'o', 'u'}
print('Vowels (before clear):', vowels)
# clearing vowels
vowels.clear()
print('Vowels (after clear):', vowels)
Output
Vowels (before clear): {'e', 'a', 'o', 'u', 'i'}
Vowels (after clear): set()