Thank you very much! I'll be sure to mull this over and it should help me with exactly what I need to do.

Hello. I am new to Python. I've just installed version 3.0.1, which I will be using on a Linux box (which I am also new to), and need to use it to essentially call on several files of a specific type within a directory and run an external program to convert them to a different type.

So far I have figured out how to list files in a directory using os.listdir, but I was wondering, is there a way that I could list specific file types?...