If you're seeing the error
AttributeError: module 'mistune' has no attribute 'BlockGrammar'it might be that you're still using the cell tags with your notebook. We recommend using
valohai-utilsinstead to handle inputs and parameters with notebooks.
For the latest
valohai-utilswill be installed automatically so make sure you have updated it recently (
pip install --upgrade jupyhai).
If you can't update your
jupyhai, you can always add
!pip install valohai-utilsat the first cell of your notebook.