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96 changes: 34 additions & 62 deletions src/openai/_streaming.py
Original file line number Diff line number Diff line change
Expand Up @@ -61,40 +61,26 @@ def __stream__(self) -> Iterator[_T]:
break

# we have to special case the Assistants `thread.` events since we won't have an "event" key in the data
data = sse.json()

if is_mapping(data) and data.get("error"):
message = None
error = data.get("error")
if is_mapping(error):
message = error.get("message")
if not message or not isinstance(message, str):
message = "An error occurred during streaming"

raise APIError(
message=message,
request=self.response.request,
body=data["error"],
)

# Special case for Assistants `thread.` events - wrap data with event name
if sse.event and sse.event.startswith("thread."):
data = sse.json()

if sse.event == "error" and is_mapping(data) and data.get("error"):
message = None
error = data.get("error")
if is_mapping(error):
message = error.get("message")
if not message or not isinstance(message, str):
message = "An error occurred during streaming"

raise APIError(
message=message,
request=self.response.request,
body=data["error"],
)

yield process_data(data={"data": data, "event": sse.event}, cast_to=cast_to, response=response)
else:
data = sse.json()
if is_mapping(data) and data.get("error"):
message = None
error = data.get("error")
if is_mapping(error):
message = error.get("message")
if not message or not isinstance(message, str):
message = "An error occurred during streaming"

raise APIError(
message=message,
request=self.response.request,
body=data["error"],
)

yield process_data(data=data, cast_to=cast_to, response=response)

finally:
Expand Down Expand Up @@ -164,40 +150,26 @@ async def __stream__(self) -> AsyncIterator[_T]:
break

# we have to special case the Assistants `thread.` events since we won't have an "event" key in the data
data = sse.json()

if is_mapping(data) and data.get("error"):
message = None
error = data.get("error")
if is_mapping(error):
message = error.get("message")
if not message or not isinstance(message, str):
message = "An error occurred during streaming"

raise APIError(
message=message,
request=self.response.request,
body=data["error"],
)

# Special case for Assistants `thread.` events - wrap data with event name
if sse.event and sse.event.startswith("thread."):
data = sse.json()

if sse.event == "error" and is_mapping(data) and data.get("error"):
message = None
error = data.get("error")
if is_mapping(error):
message = error.get("message")
if not message or not isinstance(message, str):
message = "An error occurred during streaming"

raise APIError(
message=message,
request=self.response.request,
body=data["error"],
)

yield process_data(data={"data": data, "event": sse.event}, cast_to=cast_to, response=response)
else:
data = sse.json()
if is_mapping(data) and data.get("error"):
message = None
error = data.get("error")
if is_mapping(error):
message = error.get("message")
if not message or not isinstance(message, str):
message = "An error occurred during streaming"

raise APIError(
message=message,
request=self.response.request,
body=data["error"],
)

yield process_data(data=data, cast_to=cast_to, response=response)

finally:
Expand Down