Jupyter Lab issue regarding pandas and plotly initial import

Question

Hey there I am relatively new to python. I have a hw assignment and it requires me to use an initial import of (import plotly.express as px). When I run the code it returns to me this (module 'pandas' has no attribute 'Panel'). I am using jupyter lab and I have been told that it has a lot of issues with plotly. I have also tried using jupyter notebook but still the same error. Some of my download versions include: Python-dotenv : 0.16.0 Python : 3.7.9 Nb_conda : 2.2.1 Nodejs : 14.8.0 Npm : 6.14.7 Holoviz : 0.11.3 Plotly : 4.14.3 Pandas : 1.2.4

Please let me know if you have any solutions to this problem. Thanks

I use pandas, plotly and jupyterlab all of the time. Just need to very carefully follow plotly instructions for jupyterlab. Your error does not appear to be wrt two import plotly.express as px but a line of functional code — Rob Raymond
– Rob Raymond, Commented May 15, 2021 at 18:09
Does the exact same code (import plotly.express as px) work well when run in Python interpreter from command line? — krassowski
– krassowski, Commented May 15, 2021 at 23:11

Vinícius Queiroz · Accepted Answer · 2021-05-16 13:57:01Z

1

As the Pandas' documentation states, the Panel attribute has been deprecated since version 0.20.0. You are using a version of Pandas (1.2.4) which does not have this attribute anymore. In other words, your code is too old for the version of Pandas in Jupyter Lab.

To solve this, you should follow the documentation and update the code to use either an xarray or a MultiIndex as a replacement to Panel.

Alternatively, a quick and dirty to solve this specific issue is to install a downgraded version of Pandas, but you'll probably have to downgrade a lot of other packages too. So I cannot recommend this option. Anyway, you can do this by adding a cell with this command, before the import and then restarting your notebook environment:

!pip install pandas==0.19.2

answered May 16, 2021 at 13:57

Vinícius Queiroz

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botivegh · Accepted Answer · 2021-07-20 15:30:38Z

1

I've been struggling with plotly.express and pandas in jupyter notebook as well. I've recently upgraded pandas to 1.3.0 and plolty to 5.1.0.

I had the same error, make sure you upgrade all dependencies as well along with pandas and plotly.

For me this command in the console did the trick:

pip install xarray --upgrade

answered Jul 20, 2021 at 15:30

botivegh

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