GNIRS_DQS_DataAccessAtDataLab.ipynb - ValueError: 'xerr' must not contain negative values

[JosephKarpinski]

ValueError: 'xerr' must not contain negative values

Python 3.8.5

https://github.com/astro-datalab/notebooks-latest/blob/master/03_ScienceExamples/GNIRS_DQS_SpectralInventory/GNIRS_DQS_DataAccessAtDataLab.ipynb

See attached screen prints

[rnikutta]

Hi @JosephKarpinski thank you for reporting this. I can run this notebook in the Data Lab notebook server. Where you encounter an error, I only see a warning about a "devide by zero". The graph is produced.

I notice you are running Python 3.8.5. Which version of matplotlib is loaded?
On the Data Lab notebook server we have Python 3.8.8, and matplotlib 3.5.0. I wonder if this is down to version differences.