The Pool store the instances of models, wizards and reports per database.
Static methods:
Register a class of type (default: model).
Class methods:
Start the pool by registering all Tryton modules found.
Stop the pool by removing instances for the database.
List all started database.
Instance methods:
Return the named instance of type from the pool.
Return an interator over instances names.
Fill the pool with the registered class from the module and return a list of classes for each type in a dictionary.
Call all setup methods of the classes provided or for all the registered classes.