How to update scikit-learn in Google Colab?

Question

I want to use sklearn.metrics plot_confusion_matrix in Google Colab. It comes with the latest stable update of sklearn 0.22.

https://scikit-learn.org/stable/auto_examples/model_selection/plot_confusion_matrix.html#sphx-glr-auto-examples-model-selection-plot-confusion-matrix-py

I tried this Make colab use the latest installation of a library

But in the end it shows the version of sklearn is still 0.21.

Did you try following the advice of the red text in your screenshot? — jakevdp
– jakevdp, Commented Dec 14, 2019 at 21:26
I tried to re-run it. But actually it has to be mannual restarted. Thanks for the tip! — Lincoln Shan
– Lincoln Shan, Commented Dec 14, 2019 at 21:33

Tomerikoo · Accepted Answer · 2021-11-07 00:12:01Z

7

I uninstalled sklearn from colab like you do in the start of your image and reinstalled it again updating it as it is mentioned in sklearn documentation. The code I used was the following:

!pip uninstall scikit-learn -y

!pip install -U scikit-learn

After I checked if my version was updated with:

import sklearn

sklearn.__version__

'0.24.1'

edited Nov 7, 2021 at 0:12

Tomerikoo

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answered Apr 12, 2021 at 10:12

Paco Iniesta

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Comments

Nouamane Tazi · Accepted Answer · 2021-11-06 19:01:38Z

1

Make sure to hit Runtime > Restart Runtime

answered Nov 6, 2021 at 19:01

Nouamane Tazi

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