def from_state(cls, state):
state["headers"] = Headers.from_state(state["headers"])
if state["trailers"] is not None:
state["trailers"] = Headers.from_state(state["trailers"])
return cls(**state)
def set_state(self, state):
for k, v in state.items():
if k in ("headers", "trailers") and v is not None:
v = Headers.from_state(v)
setattr(self, k, v)
