Unable to install jupyter-book in conda environment

[pt247]

Thanks for the awesome work guys. I read your excellent documentation and would like to use this jupyter-books in my existing project that is using conda env. I have checked the pip install with normal python virtual env works.

I tried to pip install jupytor book but it failed with error Could not install packages due to an EnvironmentError

pip install jupyter-book
...
...
Requirement already satisfied: pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=2.0.1 in /anaconda3/envs/PDS/lib/python3.7/site-packages (from matplotlib->nbclean->jupyter-book) (2.4.0)
No metadata found in /anaconda3/envs/PDS/lib/python3.7/site-packages
Could not install packages due to an EnvironmentError: [Errno 2] No such file or directory: '/anaconda3/envs/PDS/lib/python3.7/site-packages/pyparsing-2.4.0.dist-info/METADATA'

Can you please suggest?

[pt247]

I can see a metadata file in that dir but with a different name:

 ls /anaconda3/envs/PDS/lib/python3.7/site-packages/pyparsing-2.4.0.dist-info/
DESCRIPTION.rst  LICENSE.txt      metadata.json 

[pt247]

It seems this is due to mainly my messed up conda environment. Closing this for now.