def is_dirty(using=None):
    if using is None:
        using = DEFAULT_DB_ALIAS
    connection = connections[using]
    return connection.is_dirty()
Remove flavor access for project.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/db/transaction.py/is_dirty--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/api.py/flavor_access_remove