Google App Engine - 动态创建模板

I'm trying to build an a simple CRUD admin section of my application. Basically, for a given Model, I want to have a template loop through the model's attributes into a simple table (once I do this, I can actually implement the CRUD part). A possible way to accomplish this is to dynamically generate a template with all the necessary template tags specific to that model.I'm trying to build an a simple CRUD admin sect