'system.methodHelp(\'add\') => "Adds two integers together"
Returns a string containing documentation for the specified method.'

def system_methodHelp(self, method_name):

    method = None
    if (method_name in self.funcs):
        method = self.funcs[method_name]
    elif (self.instance is not None):
        if hasattr(self.instance, '_methodHelp'):
            return self.instance._methodHelp(method_name)
        elif (not hasattr(self.instance, '_dispatch')):
            try:
                method = resolve_dotted_attribute(self.instance, method_name, self.allow_dotted_names)
            except AttributeError:
                pass
    if (method is None):
        return ''
    else:
        import pydoc
        return pydoc.getdoc(method)
