Python Set discard() Method
Example
Remove "banana" from the set:
    fruits = {"apple", "banana", "cherry"}
fruits.discard("banana") 
    
print(fruits)
  Run example »
Definition and Usage
The discard() method removes the 
specified item from the set.
This method is different 
from the remove() method, because the 
remove() 
method will raise an error if the specified item does not exist, and 
the discard() method will not.
Syntax
  
    set.discard(value)
  
Parameter Values
| Parameter | Description | 
|---|---|
| value | Required. The item to search for, and remove | 

