def _computeAllowedMethods(resource):
    allowedMethods = []
    for name in prefixedMethodNames(resource.__class__, "render_"):
        allowedMethods.append(name)
    return allowedMethods
Convenience method that returns the "CanonicalUserID" of the
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/web/resource.py/_computeAllowedMethods--crossover with--dataset/ETHPy150Open darcyliu/storyboard/boto/s3/connection.py/S3Connection.get_canonical_user_id