[scikit-learn] Help needed

[Sebastian Raschka]

Hi, Li,

to me, it looks like you are importing matplotlib in your code, but matplotlib is not being installed on the CI instances that are running the scikit-learn unit tests. Or in other words, the Travis instance is trying to execute an "import matplotlib..." and fails because matplotlib is not installed there. Except for the docs, I think matplotlib code is not being tested in scikit-learn's unit tests (and hence, it's not being installed). Does your code/contribution require matplotlib or is it just imported "by accident"? If the latter is true, simply removing matplotlib imports will prob. solve the issue; otherwise, I guess discussing the PR via an issue with the main devs might be the way to go.

Best,
Sebastian

> On Sep 14, 2017, at 9:24 PM, L Ali <nj.yuanli at gmail.com> wrote:
> 
> Hi guys,
>  
> I am totally new to the scikit-learn, I am going to submit a pull request to the repository, but always got following error message, I could not find any usefully information from Google, my last hope is our community.
>  
> Is there anyone can give me some advise about this error: ModuleNotFoundError: No module named 'matplotlib'
>  
> Thanks so much!
>  
> <F29260EB7C164340BDED515E54DA3883.png>
>  
> Li Yuan
>  
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