Get a value from settings store, this is the prefered way to access::

            >>> from dynaconf import settings
            >>> settings.get('KEY')

        :param key: The name of the setting value, will always be upper case
        :param default: In case of not found it will be returned
        :param cast: Should cast in to @int, @float, @bool or @json ?
        :param fresh: Should reload from loaders store before access?
        :param dotted_lookup: Should perform dotted-path lookup?
        :return: The value if found, default or None

def get(
        self, key, default=None, cast=None, fresh=False, dotted_lookup=True
    ):
        """
        Get a value from settings store, this is the prefered way to access::

            >>> from dynaconf import settings
            >>> settings.get('KEY')

        :param key: The name of the setting value, will always be upper case
        :param default: In case of not found it will be returned
        :param cast: Should cast in to @int, @float, @bool or @json ?
        :param fresh: Should reload from loaders store before access?
        :param dotted_lookup: Should perform dotted-path lookup?
        :return: The value if found, default or None
        """
        key = key.upper()

        if "." in key and dotted_lookup:
            return self._dotted_get(
                dotted_key=key, default=default, cast=cast, fresh=fresh
            )

        if key in self._deleted:
            return default

        if (
            fresh
            or self._fresh
            or key in getattr(self, "FRESH_VARS_FOR_DYNACONF", ())
        ) and key not in dir(default_settings):
            self.unset(key)
            self.execute_loaders(key=key)

        store = self._memoized or self.store
        data = store.get(key, default)
        if cast:
            data = converters.get(cast)(data)
        return data