transform-function-factory-python.md
The TransformFunctionFactory API provides the following methods for extension by subclasses:
def createTransformFunction(self, srv)
def getPrototype(self, srv_interface, arg_types, return_type)
def getReturnType(self, srv_interface, arg_types, return_type)
def getParameterType(self, server_interface, parameterTypes)
def getTransformFunctionProperties(self, server_interface, arg_types)