The remove()
function in Python is a method used with sets to remove a specific element. If the element is not present in the set, a KeyError
will be raised.
Parameter Values
Parameter | Description |
---|---|
value | The element to remove from the set. If the element is not present, it raises a KeyError. |
Return Values
The remove()
method doesn't return any value; it returns None
.
How to Use remove()
in Python
Example 1:
The remove()
method removes the specified element from a set.
my_set = {1, 2, 3, 4}
my_set.remove(3)
print(my_set)
Example 2:
If the element is not present in the set, a KeyError
will be raised.
my_set = {1, 2, 3, 4}
my_set.remove(5)
print(my_set)
Example 3:
The remove()
method modifies the original set and does not return any value.
my_set = {1, 2, 3, 4}
my_set.remove(2)
print(my_set)