Method add_exception_handler

hug/api.py:168–176

Adds a error handler to the hug api

(self, exception_type, error_handler, versions=(None,))

        return self._exception_handlers.get(version, self._exception_handlers.get(None, None))

    def add_exception_handler(self, exception_type, error_handler, versions=(None,)):
        """Adds a error handler to the hug api"""
        versions = (versions,) if not isinstance(versions, (tuple, list)) else versions
        if not hasattr(self, "_exception_handlers"):
            self._exception_handlers = {}

        for version in versions:
            placement = self._exception_handlers.setdefault(version, OrderedDict())
            placement[exception_type] = (error_handler,) + placement.get(exception_type, tuple())

    def extend(self, http_api, route="", base_url="", **kwargs):
        """Adds handlers from a different Hug API to this one - to create a single API"""