def __init__(self):
    self._payloads: dict[(str, dict[(str, mapping.Definition)])] = {}
    self._responses: dict[(str, dict[(str, mapping.Definition)])] = {}
def __init__(self):
    self._payloads: dict[(str, dict[(str, mapping.Definition)])] = {}
    self._responses: dict[(str, dict[(str, mapping.Definition)])] = {}