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set clear() in python

  • Last Updated : 31 Dec, 2017

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

Syntax:

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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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