If you need a quick web server running and you don’t want to mess with setting up apache or something similar, then Python can help. Python comes with a simple builtin HTTP server. With the help of this little HTTP server you can turn any directory in your system into your web server directory. The only thing you need to have installed is Python.
Practically speaking this is very useful to share files inside your local network. Implementing this tiny but hugely useful HTTP server is very simple…
Source: Tech Tip: Really Simple HTTP Server with Python | Linux Journal