Did you know that Python caches integers?
To gain a performance boost and avoid reallocation of frequently used integers, Python creates singleton instances of small integer values and uses them by reference. (more…)
Read more »Students in my Python classes occasionally get the following error message: TypeError: object() takes no parameters This error message is technically true, as I’ll explain in a moment. But it’s surprising and confusing for people who are new to Python, be… Read more