This script is to automatize the translation between java's and python's datastore models.

Basicly what is does is:

• open requested python module in search for classes which derive from : db.Model,db.Expando and polymodel.PolyModel.
• inspect those classes in search for local variables, their types, default value(s), etc.

After parsing Java code is generated.

Supported features:

• recognizing Python's constants ( values with uppercase names) and their default values.
• recognizing Python's lists
• recognizing google.appengine.ext types and translating them into Java's alternatives.
• ability to translate complex types into Java ( types which contain other objects like lists,dictionaries,references, etc.)
• creating getters/setters/constructors for classes and their attributes
• adding default imports

Todo:

• create adders/removers for List and Map attributes
• clever imports

Usage:

python pt2jdo.py module_name.py output_directory