sadisplay -u sqlite:///pluricent.db -> copy the output in datamodel.dot dot -Tpng datamodel.dot > datamodel.png

Instructions:

• first create or reset a database or create a session : import pluricent as pl pl.initialize_database('pluricent.db', '/tmp/pluricent') or s = pl.create_session('pluricent.db')

• create a study pl.add_study(s, 'study01')

• find the id of the created study (might be 1 if first ever created) study_id = pl.study_id(s, 'study01') print study_id

1

• add a few subjects subjects = ['toto01', 'toto02', 'toto03'] pl.add_subjects(s, subjects, study_id)