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Fix OpenAI streaming empty chunk error #69

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merged 2 commits into from
May 1, 2024
Merged

Fix OpenAI streaming empty chunk error #69

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98cf467
Fix OpenAI streaming empty chunk error
hramezani May 1, 2024
dc22d44
Fix chunk choices
hramezani May 1, 2024
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4 changes: 2 additions & 2 deletions logfire/_internal/integrations/openai.py
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Original file line number Diff line number Diff line change
Expand Up @@ -180,14 +180,14 @@ def get_endpoint_config(options: FinalRequestOptions | None) -> EndpointConfig:
message_template='Chat Completion with {request_data[model]!r}',
span_data={'request_data': json_data},
on_response=on_chat_response,
content_from_stream=lambda chunk: chunk.choices[0].delta.content,
content_from_stream=lambda chunk: chunk.choices[0].delta.content if chunk else None,
)
elif url == '/completions':
return EndpointConfig(
message_template='Completion with {request_data[model]!r}',
span_data={'request_data': json_data},
on_response=on_completion_response,
content_from_stream=lambda chunk: chunk.choices[0].text,
content_from_stream=lambda chunk: chunk.choices[0].text if chunk else None,
)
elif url == '/embeddings':
return EndpointConfig(
Expand Down
110 changes: 82 additions & 28 deletions tests/otel_integrations/test_openai.py
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Original file line number Diff line number Diff line change
Expand Up @@ -40,34 +40,37 @@ def request_handler(request: httpx.Request) -> httpx.Response:
if request.url == 'https://api.openai.com/v1/chat/completions':
json_body = json.loads(request.content)
if json_body.get('stream'):
chunks = [
cc_chunk.ChatCompletionChunk(
id='1',
choices=[
cc_chunk.Choice(index=0, delta=cc_chunk.ChoiceDelta(content='The answer', role='assistant'))
],
created=1,
model='gpt-4',
object='chat.completion.chunk',
),
cc_chunk.ChatCompletionChunk(
id='2',
choices=[
cc_chunk.Choice(index=1, delta=cc_chunk.ChoiceDelta(content=' is Nine', role='assistant'))
],
created=1,
model='gpt-4',
object='chat.completion.chunk',
),
cc_chunk.ChatCompletionChunk(
id='3',
choices=[cc_chunk.Choice(index=2, delta=cc_chunk.ChoiceDelta(content=None, role='assistant'))],
created=1,
model='gpt-4',
object='chat.completion.chunk',
),
]
return httpx.Response(200, text=''.join(f'data: {chunk.model_dump_json()}\n\n' for chunk in chunks))
if json_body['messages'][0]['content'] == 'empty response chunk':
return httpx.Response(200, text='data: []\n\n')
else:
chunks = [
cc_chunk.ChatCompletionChunk(
id='1',
choices=[
cc_chunk.Choice(index=0, delta=cc_chunk.ChoiceDelta(content='The answer', role='assistant'))
],
created=1,
model='gpt-4',
object='chat.completion.chunk',
),
cc_chunk.ChatCompletionChunk(
id='2',
choices=[
cc_chunk.Choice(index=1, delta=cc_chunk.ChoiceDelta(content=' is Nine', role='assistant'))
],
created=1,
model='gpt-4',
object='chat.completion.chunk',
),
cc_chunk.ChatCompletionChunk(
id='3',
choices=[cc_chunk.Choice(index=2, delta=cc_chunk.ChoiceDelta(content=None, role='assistant'))],
created=1,
model='gpt-4',
object='chat.completion.chunk',
),
]
return httpx.Response(200, text=''.join(f'data: {chunk.model_dump_json()}\n\n' for chunk in chunks))
else:
return httpx.Response(
200,
Expand Down Expand Up @@ -351,6 +354,57 @@ async def test_async_chat_completions(instrumented_async_client: openai.AsyncCli
)


def test_sync_chat_empty_response_chunk(instrumented_client: openai.Client, exporter: TestExporter) -> None:
response = instrumented_client.chat.completions.create(
model='gpt-4',
messages=[{'role': 'system', 'content': 'empty response chunk'}],
stream=True,
)
combined = [chunk for chunk in response]
assert combined == [[]]
assert exporter.exported_spans_as_dict() == snapshot(
[
{
'name': 'Chat Completion with {request_data[model]!r}',
'context': {'trace_id': 1, 'span_id': 1, 'is_remote': False},
'parent': None,
'start_time': 1000000000,
'end_time': 2000000000,
'attributes': {
'code.filepath': 'openai.py',
'code.function': 'instrumented_openai_request',
'code.lineno': 123,
'request_data': '{"messages":[{"role":"system","content":"empty response chunk"}],"model":"gpt-4","stream":true}',
'async': False,
'logfire.msg_template': 'Chat Completion with {request_data[model]!r}',
'logfire.msg': "Chat Completion with 'gpt-4'",
'logfire.json_schema': '{"type":"object","properties":{"request_data":{"type":"object"},"async":{}}}',
'logfire.span_type': 'span',
},
},
{
'name': 'streaming response from {request_data[model]!r}',
'context': {'trace_id': 2, 'span_id': 3, 'is_remote': False},
'parent': None,
'start_time': 3000000000,
'end_time': 4000000000,
'attributes': {
'code.filepath': 'openai.py',
'code.function': '__stream__',
'code.lineno': 123,
'request_data': '{"messages":[{"role":"system","content":"empty response chunk"}],"model":"gpt-4","stream":true}',
'async': False,
'logfire.msg_template': 'streaming response from {request_data[model]!r}',
'logfire.msg': "streaming response from 'gpt-4'",
'logfire.span_type': 'span',
'response_data': '{"combined_chunk_content":"","chunk_count":0}',
'logfire.json_schema': '{"type":"object","properties":{"request_data":{"type":"object"},"async":{},"response_data":{"type":"object"}}}',
},
},
]
)


def test_sync_chat_completions_stream(instrumented_client: openai.Client, exporter: TestExporter) -> None:
response = instrumented_client.chat.completions.create(
model='gpt-4',
Expand Down