== Python development: ==
Local.. with text files and a local editor.. 
Python is on the stick and on Mac OS/X by default
== Cloud Development: ==
Something to try.. Coding in the cloud.
Editor -> Cloud9 -> 
https://c9.io/site/pricing/
Functionalities ->
https://c9.io/site/category/features/
Link to Python repro: https://c9.io/edzob/python_head_first_class
== Github ==
Cloud9 has it's local place to save files.
But you can also save files into github for extra location/backup
and that other developers can access it via github.
Backend file storage: https://github.com/edzob/python_head_first_class
Challenge.. Edzo does not have that much experience :)
- Good Manual:
http://charless.org/?p=283 (install cloud9, github, config)
- Some help from Cloud9 How to link a workspace to a GitHub Repro
http://support.cloud9ide.com/entries/21285626-how-do-i-push-my-cloud9-project-to-github
Add files and commit them:
git add . 
git commit -m "First commit"
Push to github: 
git push -u origin master
git add . ; git commit -m "First commit"