Which syntax should I use to call in controllerA.py a private function __foo() defined in controllerB.py?
I understand that one recommendation is to implement an XML-RPC service. But I wonder if this is an overkill as __foo() is just 5 lines. Or should I go with execution environment (http:// www.web2py.com/book/default/chapter/04#Execution-Environment)? It seems that in email threads and the book, there is a note of caution associated with execution environment. What are the issues/dangers when using execution environment?