There are two main sources of information for our users that want to join us in the move from (we stress out that the move is not complete move, we keep URAPIV development and support) URAPIV to PyPIV, or in more general sense, from Matlab to Python.

Very useful set of commands in PDF format by Johnvey Hwang, aka 37 mm website - see the blog here or press on the [link] to download the PDF.
A new Wiki, called NumPy for Matlab Addicts (that we fell like ones). NumPy is a package we use for PyPIV