self = <ipatests.test_webui.test_delegation.test_delegation object at 0x7fb9cf083d90>
request = <SubRequest 'ui_driver_setup' for <Function test_crud>>
    @pytest.fixture(autouse=True, scope="class")
    def ui_driver_setup(self, request):
        cls = request.cls
        if NO_SELENIUM:
            pytest.skip('Selenium not installed')
>       cls.load_config()
test_webui/ui_driver.py:168: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
cls = <class 'ipatests.test_webui.test_delegation.test_delegation'>
    @classmethod
    def load_config(cls):
        """
        Load configuration
        1) From ~/.ipa/ui_test.conf
        2) From environmental variables
        """
        # load config file
        path = os.path.join(os.path.expanduser("~"), ".ipa/ui_test.conf")
        if not NO_YAML and os.path.isfile(path):
            try:
                with open(path, 'r') as conf:
>                   cls.config = yaml.load(conf)
E                   TypeError: load() missing 1 required positional argument: 'Loader'
test_webui/ui_driver.py:194: TypeError

The previously-deprecated default loader selection in `yaml.load()` has
been removed; `Loader` is now a required argument.