Why don’t Python sets preserve insertion order?
I was surprised to discover recently that while dicts are guaranteed to preserve insertion order in Python 3.7+, sets are not:
set
How to make a set of lists
I have a list of lists like this:
How to compare a list of lists/sets in python?
What is the easiest way to compare the 2 lists/sets and output the differences? Are there any built in functions that will help me compare nested lists/sets?
Understanding the set() function
In python, set() is an unordered collection with no duplicate elements. However, I am not able to understand how it generates the output.