#10345 [错误] `dspy.LM(stream=True)` 在拒绝 LiteLLM 的实时流之前对其进行缓存

dspy.LM(..., stream=True) accepts stream through **kwargs; BaseLM stores those kwargs in self.kwargs (base_lm.py:171-206).
LM.forward() merges self.kwargs into the request, wraps the completion function with request_cache when cache=True, and invokes it (lm.py:232-257).
With no dspy.streamify() side channel, litellm_completion() returns the direct litellm.completion(..., **request) result (lm.py:454-458, …