papyri._progress

Progress-bar helpers.

Two shapes for two consumers:

• progress_class(dummy=...) returns a Progress class (rich's, or a no-op DummyProgress). Use when you want to drive add_task / advance / update yourself, e.g.

  with progress_class(dummy=cfg.dummy_progress)(...) as p:
      task = p.add_task("...", total=N)
      ...

• iter_with_progress(iterable, dummy=...) is a generator that yields (progress, item) pairs. Use when the loop body just needs the current progress to update its own description.