Python: Refactor runner/workflow responsibilities and fix checkpoint ancestry bug - #6695

Merged

Tao Chen (TaoChenOSU) merged 9 commits into

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feature/python-runner-refactor

Jun 25, 2026

Commits on Jun 24, 2026

Refactor runner/workflow responsibilities, add concurrency guards, and fix checkpoint ancestry bug
Tao Chen (TaoChenOSU)
committed
714016a
Scope runtime checkpoint storage to its owning run
Tao Chen (TaoChenOSU)
committed
fcda092
Collapse runtime-storage ownership into the active-run weakref
Tao Chen (TaoChenOSU)
committed
080a959
Nest runtime-storage clear under the owns_run guard
Tao Chen (TaoChenOSU)
committed
439bee4
Reset resume flag in a finally so it can't leak across runs
Tao Chen (TaoChenOSU)
committed
9ca6987
Fix tests and formatting
Tao Chen (TaoChenOSU)
committed
3ba1dd3
Fix formatting
Tao Chen (TaoChenOSU)
committed
7c533de
Address comments
Tao Chen (TaoChenOSU)
committed
953f08f

Commits on Jun 25, 2026

Update type ignore statements
Tao Chen (TaoChenOSU)
committed
6737531