def get_blueprints_manager():
    manager = current_app.config.get('blueprints_manager')
    if not manager:
        current_app.config['blueprints_manager'] = BlueprintsManager()
        manager = current_app.config.get('blueprints_manager')
    return manager
Get the current app's blueprints manager, create if necessary
dataset/ETHPy150Open cloudify-cosmo/cloudify-manager/rest-service/manager_rest/blueprints_manager.py/get_blueprints_manager