But Python doesn’t directly allow you to overload those functions to give list comprehension a new meaning beyond just building lists. But curiously, if you could overload them, then a nice way ...

But fortunately, in Python, list comprehensions make things a lot easier. Here’s what the same code would look like when written in list comprehension mode: numbers = [i** 2 for i in range (1, 101)] ...

Improve your Python testing even more. In my last two articles, I introduced pytest, a library for testing Python code (see "Testing Your Code with Python's pytest" Part I and Part II). pytest has ...

Understand the different comprehensions. This is a common Python performance tip: List comprehension will be faster than for loops. My test resulted in these timings, which are impressive. >python ...