Sets in Python

#Set Methods
#Python has a set of built-in methods that you can use on sets.

#Method    #Description
add()  #Adds an element to the set
clear()    #Removes all the elements from the set
copy() #Returns a copy of the set
difference()   #Returns a set containing the difference between two or more sets
difference_update()    #Removes the items in this set that are also included in another, specified set
discard()  #Remove the specified item
intersection() #Returns a set, that is the intersection of two other sets
intersection_update()  #Removes the items in this set that are not present in other, specified set(s)
isdisjoint()   #Returns whether two sets have a intersection or not
issubset() #Returns whether another set contains this set or not
issuperset()   #Returns whether this set contains another set or not
pop()  #Removes an element from the set
remove()   #Removes the specified element
symmetric_difference() #Returns a set with the symmetric differences of two sets
symmetric_difference_update()  #inserts the symmetric differences from this set and another
union()    #Return a set containing the union of sets
update()   #Update the set with the union of this set and others