paper-pptxAPI referenceerrors
StaleAnchorError
paper-pptx 0.2.0 API reference
The block at an anchor's position no longer matches the anchor's content hash.
The document changed since the anchor was produced. Refusing beats guessing: use
pptx.edit.refind() to recover a fresh anchor explicitly. (Subclass of
TargetNotFoundError so existing handlers keep working.)