This line, rather cryptically called a 'shebang', tells the system to use the program python, in the folder /usr/bin/ to run the file. You'll need to add it to the start of all your Python programs.

Last time I showed you how to expose a web service on a Raspberry Pi (or, actually, any kind of device) by using a reverse proxy from Pagekite. On your Pi, you just need a simple Python script. How… ...

that can also store and run Python programs. Adding a Pi to a project gives you a lot of flexibility However, you’re going to get more flexibility with a Raspberry Pi. You have to program Lego ...

Raspberry Pi is a tiny ARM-based single board computer that enables a TV to run Linux and scripting languages such as Python. Raspberry Pi is a tiny ARM-based single board computer that enables a TV ...