Problem installing pygraphviz about climatemind-backend HOT 8 CLOSED

You don't need pygraphviz to run the app. I suggest looking back to an earlier versions of the repo before visualize.py was added to the knowledge_graph folder.

@ppython I'm thinking it might be good to move the visualize script to a different repo, one that's internal only, especially since the visualize.py script isn't going to be run by the app.

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@biotom if you do want to install graphviz and you have a mac, then follow these directions to fix the dependency issue:

I had issues getting pip install pygraphviz to work on my mac. I had to download pygraphviz from the zip file on their website, then unzip and include the special arguments in the install command to include the proper path to Graphviz installed on my mac.

For mac, after installing Graphviz, to install pygraphivz providing path to graphviz (from the install documentation for pygraphviz):

We tried our best to discover graphviz location automatically, but if you
would like specify specific location for graphviz you may provide additional parameters to specify graphviz location in the setup.py file in the zip or tar file.
include-path= path to graphviz include files
library-path= path to graphviz library files
For example
::
python setup.py install --include-path=/usr/local/Cellar/graphviz/2.38.0/include/graphviz --library-path=/usr/local/Cellar/graphviz/2.38.0/lib

Note that Graphviz is different than the pygraphviz python package. Graphviz is separate software that can be downloaded if you have a mac and have homebrew by doing brew install graphviz. If you have a PC try to follow the instructions here to get pygraphviz and Graphviz working.

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@biotom Try using this state of the repo to work off of for Swagger:
b8d8b3a#diff-d7b6a4b835cd70aa17e6993900a57dbe

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Thanks, after brew install graphviz, it worked! However, I'm now getting ModuleNotFoundError: No module named 'pandas' when I try and do flask run... @rolandoldengarm is it worth dockerising this now?

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Yes, I've done this- and so has pip install -r requirements.txt

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With the docker container developments, and the fact that installing graphviz fixed this, I think we can close this issue.

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