Strings, numbers (integers and floats alike), tuples, and built-in singleton objects (True, False, and None) are all common types to use as keys. A given key is unique to a given dictionary ...

Everything in Python is an object, or so the saying goes. If you want to create your own custom objects, with their own properties and methods, you use Python’s class object to make that happen ...

Also read: How to use strings in Python. In this post, we’re going to look at how to comment in Python, and how to comment in a way that is logical and helpful.

There are other commonly suggested tips and tricks to improve Python performance, such as the following: Avoid dot notation, including Math.sqrt() or myObj.foo(). Use string manipulation, such as the ...