PyPI release v1.0.0 is missing dialog.Format, dialog.Tags — blocks gemma library

[ac12644]

Description

The PyPI release dialog==1.0.0 is missing dialog.Format and dialog.Tags, which were added to the GitHub main branch after the release. Since the version in dialog/__init__.py was not bumped, pip install dialog always resolves to the stale PyPI package.

This is the root cause of google-deepmind/gemma#559 and google-deepmind/gemma#606 — making it impossible to use the gemma library from source with a standard pip install.

What's missing from PyPI v1.0.0

1. dialog/_src/string/str_compat.py — contains the Format enum (added in commit "Add conversion methods", PiperOrigin-RevId: 868643343)
2. dialog/__init__.py — PyPI version doesn't export Format or Tags

GitHub main has both:

from dialog._src.string.str_compat import Format  # present on main, missing on PyPI
from dialog._src.tags import Tags                  # present on main, missing on PyPI

Reproduction

pip install dialog==1.0.0
python -c "import dialog; print(dialog.Format)"
# AttributeError: module 'dialog' has no attribute 'Format'

vs.

pip install "dialog @ git+https://github.com/google-deepmind/dialog.git"
python -c "import dialog; print(dialog.Format)"
# <enum 'Format'>  ✓

Impact

The gemma PyPI package (google-deepmind/gemma) imports dialog.Format in gemma/gm/text/_tokenizer.py:196 and dialog.Tags in gemma/gm/tools/_manager.py:64. With PyPI dialog, any import of gemma's tokenizer or tool system crashes immediately.

Fix

Bump __version__ in dialog/__init__.py (e.g. to 1.1.0) and publish a new PyPI release. This will make pip install dialog pick up the version that includes Format and Tags.