Answers for "python set remove if exists"

7

python set remove

s = {0, 1, 2}
s.discard(0)  
print(s)
{1, 2}

# discard() does not throw an exception if element not found
s.discard(0)

# remove() will throw
s.remove(0)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
KeyError: 0
Posted by: Guest on May-28-2020
4

remove an item from a set python

# it doesn't raise error if element doesn't exits in set

thisset = {1, 2,3}

thisset.discard(3)

print(thisset)
Posted by: Guest on May-17-2020
6

remove element form set in python

list1 = {1,2,3,4}
list1.remove(4)
print(list)
# {1,2,3}
Posted by: Guest on May-17-2020
1

python remove to set

s = set()
s.remove(x)
Posted by: Guest on September-08-2020
0

delete and return element from set python

>>> s = set([1])
>>> print s.pop()
1
>>> print s
set([])
>>> print s.pop()
KeyError: pop from an empty set
Posted by: Guest on August-04-2020
0

python set remove if exists

set.discard('element')
Posted by: Guest on June-08-2021

Code answers related to "python set remove if exists"

Python Answers by Framework

Browse Popular Code Answers by Language