This post explains how to concatenate a string in Python. As well as how to build strings, search for substrings and much more.

How to write to a file in Python – .txt files The simplest way to write to a file in Python is to create a new text file. This will allow you to store any string to retrieve later.

If you want to write Python code that takes advantage of the language's newest and most powerful features, here are four areas to explore.