# Text boundary (tokenizers, chat templates) and reference comparisons.
# Install with:  uv pip install -r optional-requirements.txt
# Transformers 5.18 or newer contains the qwen4_exp (Qwen3.8-Flash-Next) reference used in Chapter 30;
# older 4.57+ releases work for every chapter before that.
transformers>=4.57
safetensors>=0.5
huggingface_hub>=0.34
pytest>=8
