Here is small collection of links that I find useful.
Websites:ΒΆ
Lectures on Scientific Computing with Python. - very good introduction to the topic writen as a collection of IPython Notebooks.
A gallery of interesting IPython Notebooks - constant source of inspiration :)
OceanPython.org - OceanPython.org is a website to learn Python Programming Language for ocean- and marine-science applications and to share Python code. OceanPython.org is maintained by students, staff and post-docs at the Department of Oceanography of Dalhousie University (Canada)