How to debug Python Scripts?
The recommended IDE for debugging is Eclipse (www.eclipse.org) with the Python add-on PyDev (www.pydev.org). Both Eclipse and PyDev are open source and can be downloaded form official sites.
For more information on this refer to subchapter "Debugging Python Scripts" in our User Manual. In Attached you will also find a document containing information that should help you to start with debugging your Python scripts via Eclipse.