title: Python: Does the set.add() function not add duplicates?
body: <p>I have multiple tuples stored in a set, and I'm trying to add two duplicate tuples to the set through a nested for loop which basically iterates through another bunch of tuples and checks for a condition in the tuple, then adds the tuple to the set if the tuple meets the condition. However, some tuples are duplicate and I'm noticing the duplicates aren't being added. </p>