How we can contribute in the project?

Dear Sirs,

My name is Mouhamad Kawas Master of web sciences and B.S in Software Engineering, I'm currently work with my friend Maha Saiasnh she holds MS in Marketing management and B.S in Artificial Intelligence.

We are so interested in learning about e-book reader and ePUB format, so, when we start learn about those topics, we found the calibre project, we download the source code and try to understand it and we are so happy when we found that code was written in python language, this doesn't mean we are so good in this languages but we are so interested in learning it more and more.

For now, we are working so hard in learning from you to be more productive in calibre project, so please advise us how we can start? what is the best IDE to work on it? how we can contribute in the project?

I'm looking forward to hear from you and thank you,

Best Regards
Mouhamad and Maha