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update openai_api_server #1

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update openai_api_server #1

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4731c7f
update openai_api_server
Mingyu-Wei Mar 26, 2024
95afc26
small fixes
Mingyu-Wei Mar 26, 2024
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10 changes: 5 additions & 5 deletions fastchat/serve/openai_api_server.py
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Original file line number Diff line number Diff line change
Expand Up @@ -503,7 +503,7 @@ async def chat_completion_stream_generator(
chunk = ChatCompletionStreamResponse(
id=id, choices=[choice_data], model=model_name
)
yield f"data: {chunk.json(exclude_unset=True, ensure_ascii=False)}\n\n"
yield f"data: {json.dumps(chunk.model_dump(exclude_unset=True), ensure_ascii=False)}\n\n"

previous_text = ""
async for content in generate_completion_stream(gen_params, worker_addr):
Expand Down Expand Up @@ -533,10 +533,10 @@ async def chat_completion_stream_generator(
if content.get("finish_reason", None) is not None:
finish_stream_events.append(chunk)
continue
yield f"data: {chunk.json(exclude_unset=True, ensure_ascii=False)}\n\n"
yield f"data: {json.dumps(chunk.model_dump(exclude_unset=True), ensure_ascii=False)}\n\n"
# There is not "content" field in the last delta message, so exclude_none to exclude field "content".
for finish_chunk in finish_stream_events:
yield f"data: {finish_chunk.json(exclude_none=True, ensure_ascii=False)}\n\n"
yield f"data: {json.dumps(finish_chunk.model_dump(exclude_unset=True), ensure_ascii=False)}\n\n"
yield "data: [DONE]\n\n"


Expand Down Expand Up @@ -671,10 +671,10 @@ async def generate_completion_stream_generator(
if content.get("finish_reason", None) is not None:
finish_stream_events.append(chunk)
continue
yield f"data: {chunk.json(exclude_unset=True, ensure_ascii=False)}\n\n"
yield f"data: {json.dumps(chunk.model_dump(exclude_unset=True), ensure_ascii=False)}\n\n"
# There is not "content" field in the last delta message, so exclude_none to exclude field "content".
for finish_chunk in finish_stream_events:
yield f"data: {finish_chunk.json(exclude_unset=True, ensure_ascii=False)}\n\n"
yield f"data: {json.dumps(finish_chunk.model_dump(exclude_unset=True), ensure_ascii=False)}\n\n"
yield "data: [DONE]\n\n"


Expand Down