Class ConfigDict

util/config.py:25–39

class ConfigDict(Dict):
    def __missing__(self, name):
        raise KeyError(name)

    def __getattr__(self, name):
        try:
            value = super(ConfigDict, self).__getattr__(name)
        except KeyError:
            ex = AttributeError(f"'{self.__class__.__name__}' object has no "
                                f"attribute '{name}'")
        except Exception as e:
            ex = e
        else:
            return value
        raise ex


class Config(object):