Roland Tannous 06144affdb fix(studio): close aiter_bytes/aiter_lines explicitly in passthroughs ... The httpcore asyncgen cleanup fix in 5cedd9a5 is incomplete on Python 3.13 + httpcore 1.0.x: it switched to manual client/response lifecycle but still used anonymous `async for raw_line in resp.aiter_lines():` patterns in all three streaming paths. Python's async for does NOT auto-close the iterator on break/return, so the aiter_lines / aiter_bytes async generator remains alive, reachable only from the surrounding coroutine frame. Once `_stream()` returns the frame is GC'd and the orphaned asyncgen is finalized on a LATER GC pass in a DIFFERENT asyncio task, where httpcore's HTTP11ConnectionByteStream.aclose() enters anyio.CancelScope.__exit__ with a mismatched task and prints "Exception ignored in: <async generator>" / "async generator ignored GeneratorExit" / "Attempted to exit cancel scope in a different task" to the server log. User observed this on /v1/messages after successful (status 200) requests, with the traceback pointing at HTTP11ConnectionByteStream .__aiter__ / .aclose inside httpcore. Fix: save resp.aiter_lines() / resp.aiter_bytes() as a variable and explicitly `await iter.aclose()` in the finally block BEFORE resp.aclose() / client.aclose(). This closes the asyncgen inside the current task's event loop, so the internal httpcore byte stream is cleaned up before Python's asyncgen GC hook has anything orphaned to finalize. Each aclose is wrapped in try/except Exception so nested anyio cleanup noise can't bubble out. Applied to all three streaming passthrough paths: - _anthropic_passthrough_stream (/v1/messages client-side tool path) - _openai_passthrough_stream (/v1/chat/completions client-side tool path, new in this PR) - openai_completions (/v1/completions bytes proxy from PR #4956)		2026-04-15 18:30:23 +04:00
..
backend	fix(studio): close aiter_bytes/aiter_lines explicitly in passthroughs	2026-04-15 18:30:23 +04:00
frontend	Studio: support GGUF variant selection for non-suffixed repos (#5023)	2026-04-15 15:32:01 +04:00
__init__.py	Final cleanup	2026-03-12 18:28:04 +00:00
install_llama_prebuilt.py	fix(rocm): tighten gfx regex to ignore generic ISA lines (#5033)	2026-04-15 05:24:41 -07:00
install_python_stack.py	fix(rocm): tighten gfx regex to ignore generic ISA lines (#5033)	2026-04-15 05:24:41 -07:00
LICENSE.AGPL-3.0	Add AGPL-3.0 license to studio folder	2026-03-09 19:36:25 +00:00
setup.bat	Final cleanup	2026-03-12 18:28:04 +00:00
setup.ps1	Add configurable PyTorch mirror via UNSLOTH_PYTORCH_MIRROR env var (#5024)	2026-04-15 11:39:11 +04:00
setup.sh	Add AMD ROCm/HIP support across installer and hardware detection (#4720)	2026-04-10 01:56:12 -07:00
Unsloth_Studio_Colab.ipynb	Allow install_python_stack to run on Colab (#4633)	2026-03-27 00:29:27 +04:00