multi-phase-transform-function-factory-python.md

The TransformFunctionFactory class extends TransformFunctionFactory. For each phase, the factory must define a class that extends TransformFunctionPhase.

The factory adds the following method:


def getPhase(cls, srv)

TransformFunctionPhase has the following methods:


def createTransformFunction(cls, srv)

def getReturnType(self, srv_interface, input_types, output_types)