There are a vast number of resources on the topic of data analysis online, focused especially on Python. I have tried to compile a few here and hope that it will be of use to you. You will find a few sections under which I have listed resources, a short description, and a link where you can find more information.
General links to Python-related resources:
Makers of Anaconda Python distribution. On their web page, you can find documentation and support.
Python and IPython
There's really no need for an explanation. We thank much in the world for these two projects.
The Jupyter Notebook project ...