def create_collection(self, name, description='', tags='', business_unit_guid=None, custom_fields=[], assets=[]):
    return Collections().create(name, description, tags, business_unit_guid, custom_fields, assets)
def create_collection(self, name, description=, tags=, business_unit_guid=None, custom_fields=[], assets=[]):
    return Collections().create(name, description, tags, business_unit_guid, custom_fields, assets)