def login(self, email):
    os.environ['USER_EMAIL'] = email
Return information about a worksheet. Calls
dataset/ETHPy150Open rietveld-codereview/rietveld/tests/utils.py/TestCase.login--crossover with--dataset/ETHPy150Open codalab/codalab-cli/codalab/rest/legacy.py/BundleService.full_worksheet