def bw_usage_get_by_uuids(context, uuids, start_period):
    return IMPL.bw_usage_get_by_uuids(context, uuids, start_period)
Ensure the token is valid and belongs to the client
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/api.py/bw_usage_get_by_uuids--crossover with--dataset/ETHPy150Open codalab/codalab-cli/codalab/server/oauth2_provider.py/OAuth2RequestValidator.validate_refresh_token