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# What does this PR do?
#### Issue
- Using Jupyter notebook with LlamaStackAsLibraryClient + streaming
gives exception
```
Exception ignored in: <async_generator object HTTP11ConnectionByteStream.__aiter__ at 0x32a95a740>
Traceback (most recent call last):
File "/opt/anaconda3/envs/fresh/lib/python3.11/site-packages/httpcore/_async/connection_pool.py", line 404, in _aiter_
yield part
RuntimeError: async generator ignored GeneratorExit
```
- Reproduce w/
https://github.com/meta-llama/llama-stack/blob/notebook-streaming-debug/inline.ipynb
#### Fix
- Issue likely comes from stream_across_asyncio_run_boundary closing
connection too soon when interacting in jupyter environment
- This uses an alternative way to convert AsyncStream to SyncStream
return type by sync version of LlamaStackAsLibraryClient, which calls
AsyncLlamaStackAsLibraryClient calling async impls under the hood
#### Additional changes
- Moved tracing logic into AsyncLlamaStackAsLibraryClient.request s.t.
streaming / non-streaming request for LlamaStackAsLibraryClient shares
same code
## Test Plan
- Test w/ together & fireworks & ollama with streaming and non-streaming
using notebook in:
https://github.com/meta-llama/llama-stack/blob/notebook-streaming-debug/inline.ipynb
- Note: need to restart kernel and run pip install -e . in jupyter
interpreter for local code change to take effect
<img width="826" alt="image"
src="https://github.com/user-attachments/assets/5f90985d-1aee-452c-a599-2157f5654fea"
/>
## Sources
Please link relevant resources if necessary.
## Before submitting
- [ ] This PR fixes a typo or improves the docs (you can dismiss the
other checks if that's the case).
- [ ] Ran pre-commit to handle lint / formatting issues.
- [ ] Read the [contributor
guideline](https://github.com/meta-llama/llama-stack/blob/main/CONTRIBUTING.md),
Pull Request section?
- [ ] Updated relevant documentation.
- [ ] Wrote necessary unit or integration tests.
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| apis | ||
| cli | ||
| distribution | ||
| providers | ||
| scripts | ||
| templates | ||
| __init__.py | ||