python 3.8 aioch 0.0.2 `AttributeError: 'ColumnOrientedBlock' object has no attribute 'rows'` for code from README.md examples (part with progress) https://github.com/mymarilyn/aioch/blob/fb32065027aa6baa0d145bb5eeaa4abb70f57c30/aioch/result.py#L27 may be `block.rows` -> `block.get_rows()` ?