I have been learning Python for a while, and now I’d like to learn Python for the web; using Python as a back-end of a website. Where and how do I start learning this?
Example usages are: connecting to databases, and retrieving and storing information from forms.
You should check out Django, which is the most popular python web framework. It has a lot of features, such as an ORM and a template language, but it’s pretty easy to get started and can be very simple to use.