I’ve been working through the

hamilton_ui

example (https://github.com/DAGWorks-Inc/hamilton/tree/main/examples/hamilton_ui), and a a minor error popped up (I wouldn’t even call it that). When running the example, the

python run.py

bit, it gave a

ValueError: The 'dtype_backend' argument is not supported for the fastparquet engine

error. I fixed this by installing

pyarrow

, which is not currently listed in the

requirements.txt

file. Second, the REAMDE.MD file is a bit outdated. Current:

python run.py --email <email> --project_id <project_id>

should be

python run.py --username <email> --project_id <project_id>

and

python run.py --email <email> --project_id <project_id> --load-from-parquet True

should be

python run.py --username <email> --project_id <project_id> --load-from-parquet

without the

True

flag. What’s the easiest for you folks, should I create a bug report via github?

Hey! Thanks for pointing out 🙏 as @Thierry Jean said we’ll be fixing it shortly :) we also accept PRs + issues!