set clear() in python - GeeksforGeeks

The clear() method removes all elements from the set.

Syntax:

set.clear()
parameters:
The clear() method doesn't take any parameters.
Return:
The clear() method doesn't return any value.

# set of letters 
GEEK = {'g', 'e', 'e', 'k', 's'} 
print('GEEK before clear:', GEEK) 
  
# clearing vowels 
GEEK.clear() 
print('GEEK after clear:', GEEK) 

Output:

GEEK before clear: set(['s', 'e', 'k', 'g'])
GEEK after clear: set([])

Application:

It is used to clear set.

# set of letters 
GEEK = {6, 0, 4, 1} 
print('GEEK before clear:', GEEK) 
  
# clearing vowels 
GEEK.clear() 
print('GEEK after clear:', GEEK)  

Output:

GEEK before clear: set([0, 1, 4, 6])
GEEK after clear: set([])

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