Xi RdZddlmZddlZddlZej eZdddZy)uaPhase 7 (T20): worker count resolver — env-based ThreadPool 크기 결정. Phase 5 _resolve_workers (background_chain_render.py)와 동일 패턴이지만 env name이 일반화되어 여러 step에서 재사용 가능. BACKGROUND_RENDER_WORKERS는 새 표준 이름, BACKGROUND_CHAIN_RENDER_WORKERS는 Phase 5 시절부터의 alias로 호환 유지. ) annotationsNcdD]H}tj|dj}|s* t|}|dkry||kDr|cS|cS|S#t$rt j d||||cYcSwxYw)uBACKGROUND_RENDER_WORKERS / BACKGROUND_CHAIN_RENDER_WORKERS env → clamp [1, cap]. 우선순위: BACKGROUND_RENDER_WORKERS > BACKGROUND_CHAIN_RENDER_WORKERS > default. 잘못된 값(int 아님)은 default. 4 step (fp_prompt, fp_render, bg_prompt, bg_render)이 공유. )BACKGROUND_RENDER_WORKERSBACKGROUND_CHAIN_RENDER_WORKERSu"%s=%r not int — using default %d)osgetenvstripint ValueErrorloggerwarning)defaultcapenv_namerawvs S/Users/manta/Documents/Projects/TheRoad-I1/backend/app/modules/pipeline/_workers.pyresolve_workersrsUii"%++-  CA q5 s7JU N  NN?3PW XN s A#A87A8))rr rr returnr ) __doc__ __future__rloggingr getLogger__name__rrrr!s, #   8 $r