This fork has the following features:

• Corrected support for multiple SOAP ports/bindings
• Support for both import and include stanzas in WSDL
• Support for a WSDL base directory to deal with relative pathnames in import/include stanzas
• Somewhat saner traceing/logging (traces now go to log.debug(), which you can handle per module)
• Somewhat more readable logic (by removing a bunch of helpers to a separate file)

Using Python 2.7+:

python -m unittest discover

Using older Python versions:

python -m unittest tests/suite.py

Code coverage:

sudo pip install coverage
coverage run tests/suite.py
coverage report -m 
coverage html