11.2.3. Sets in Python

• Set can only have one representative of the same object
• Examples:

myset = set()

myset.add(1)

myset.add(2)

myset.add(2)

myset

{1,2} -> 2 will only appear 1 as set only takes in unique value

mylist = [1,1,1,1,2,2,2,2,3,3,3,3]

set(mylist)

{1,2,3} -> Set do not have order