Graphviz Problem in Optimization cases 1,2 and 3. about swolfpy HOT 11 CLOSED

Hey Mert,

In anaconda prompt, activate the swolfpy environment and do the following:

pip list

Check the list to see whether you have networkx installed or not. If not, install it and check again.

pip install networkx

Let me know the result.

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I have this pop-up. It seems I already had it.
Also,
I tried to start the GUI, but I had this warning;

I thought maybe these could be related.
Should I reinstall and try the swolfpy and try the networkx again?
Thank you.

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@mert21433 send the results of pip list, let's see what packages/versions you have.

it would be easier to reinstall.

Does the graphviz work when you use the interface or create a base case (https://github.com/SwolfPy-Project/CaseStudy-JIE2021/blob/main/Base%20Case/Base_Case.ipynb)?

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1- Here is the pip list.
pip_list.txt
2- I am going to write results when I reinstall and get the GUI working.
3- The graphviz error I got was from the optimization part of the base case.

Other than this, base cases are working, as in they give the results.

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@mert21433 First activate the swolfpy environment conda activate swolfpy and then pip list

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Here it is.
pip_list.txt

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@mert21433 You don't have networkx in swolfpy environment. Do the following:

conda activate swolfpy
pip install networkx

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This is the result,

And this is the most recent pip list, networkx is there.
pip_list.txt

I can also give an update after the reinstallation.

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This is the result when I try to reinstall with python version 3.7. But it worked with 3.8. Is using 3.8 going to be a problem?

Thanks!

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@mert21433 I couldn't reproduce your error with Graphviz!

Why do you need python 3.8? The error is not related to SwolfPy, it's related to bw2. I suggest using the default version (python 3.7) or checking this issue (brightway-lca/brightway2-io#90).

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Which specific bw2data version solves this problem?
I have installed 3.6 but received a warning saying that swolfpy 0.2.4 requires the
3.6.2 version.
(FYI, so far, using python 3.8 is the only way I can start the GUI)

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