For assistance in using a function simply type
[numbers=none] relax> help(function)
In addition to functions if
[numbers=none] relax> help(object)
is typed the help for the python object is returned. This system is similar to the help function built into the python interpreter, which has been renamed to help_python, with the interactive component removed. For the standard interactive python help system type
[numbers=none] relax> help_python()