Finish the Python style, typing and docstring pass across the
ordinary, parallelism, Trio and integration examples.
Preserve each demo's runtime behavior while tightening callable,
portal, stream and nursery annotations. Use the modern `.chan`
portal attr and current actor-lifecycle terminology.
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
Finish the examples-typing sweep with the last non-docs-visible
scripts: `-> None` on the two `trio/` behavior-demo mains (plus a
`trio.TaskStatus` on `hold_lock_forever`) and nursery/portal typing
on `integration/mpi4py/inherit_parent_main.py`.
Leaves `concurrent_futures_primes` (a verbatim stdlib baseline) and
`integration/open_context_and_sleep` (its tractor nursery is
commented out) as-is, and the paren-group `trio.open_nursery()`
bindings unannotated (no clean spot for a preceding annotation).
Completes the examples-typing bullet in #472.
(this patch was generated in some part by [`claude-code`][claude-code-gh])
[claude-code-gh]: https://github.com/anthropics/claude-code
Convention sweep (user req): all `tractor.open_nursery()`
bindings in test + example code use `an: ActorNursery` (`n`,
`nursery` + several tractor-nurseries confusingly named `tn`
are renamed); `trio.open_nursery()` bindings stay `tn` (incl.
`concurrent_actors_primes.py`'s inner trio nursery, renamed
`n` -> `tn` to match).
Purely mechanical, function-scoped renames — prose "nursery"/
"an" in docstrings/comments untouched; func-arg kwargs like
`portal.run(func, n=value)` untouched.
Gate: renamed test modules green on `trio`; full debugger suite
(28p/6s) + example-runner (21p) green.
(this patch was generated in some part by [`claude-code`][claude-code-gh])
[claude-code-gh]: https://github.com/anthropics/claude-code
Gud Boi
mahmoud
Tyler Goodlet