def test_user_exists(self):
        username, password = get_test_user_pass()
        app_url = get_test_app_url()

        token_manager = auth.TokenManager(username=username,
                                          password=password,
                                          app_url=app_url)

        if not accounts.user_exists(username,
                                    token_manager=token_manager,
                                    app_url=app_url):
            raise Exception('User exists API failed for "%s"' % username)
verify we can correctly create and delete a new account
dataset/ETHPy150Open jut-io/jut-python-tools/tests/accounts_api_tests.py/AccountsAPITests.test_user_exists