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litellm_fix(proxy): reduce PLR0915 complexity (minimal) #20127

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Merged
ishaan-jaff merged 1 commit into from
Jan 31, 2026
Merged

litellm_fix(proxy): reduce PLR0915 complexity (minimal) #20127

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18 changes: 11 additions & 7 deletions litellm/proxy/common_request_processing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -623,6 +623,16 @@ async def common_processing_pre_call_logic(

return self.data, logging_obj

@staticmethod
def _get_model_id_from_response(hidden_params: dict, data: dict) -> str:
"""Extract model_id from hidden_params with fallback to litellm_metadata."""
model_id = hidden_params.get("model_id", None) or ""
if not model_id:
litellm_metadata = data.get("litellm_metadata", {}) or {}
model_info = litellm_metadata.get("model_info", {}) or {}
model_id = model_info.get("id", "") or ""
return model_id

async def base_process_llm_request(
self,
request: Request,
Expand Down Expand Up @@ -757,13 +767,7 @@ async def base_process_llm_request(
response = responses[1]

hidden_params = getattr(response, "_hidden_params", {}) or {}
model_id = hidden_params.get("model_id", None) or ""

# Fallback: extract model_id from litellm_metadata if not in hidden_params
if not model_id:
litellm_metadata = self.data.get("litellm_metadata", {}) or {}
model_info = litellm_metadata.get("model_info", {}) or {}
model_id = model_info.get("id", "") or ""
model_id = self._get_model_id_from_response(hidden_params, self.data)

cache_key, api_base, response_cost = (
hidden_params.get("cache_key", None) or "",
Expand Down
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