> While the Python code in the previous example is still readable, it gets worse as the complexity of the logic increases. This bit is an aside in the article

> While the Python code in the previous example is still readable, it gets worse as the complexity of the logic increases. This bit is an aside in the article but I agree so much! List comprehensions in python are great for the simple and awful for the complex. I love map/reduce/filter because they can scale up in complexity without becoming an unreadable mess!