AttributeError: module 'mglearn' has no attribute 'plot_helpers'

[baqwas]

Hello!

After cloning the repository, I ran the first line in the notebook, 01-introduction.ipyng, and encountered the following error message:
AttributeError: module 'mglearn' has no attribute 'plot_helpers'

Is this an operator/user self-inflicted error?

Thanks.

My platform information (derived from the code in the notebook a few lines later) is:

Python version: 3.9.5 (default, May 11 2021, 08:20:37) 
[GCC 10.3.0]
pandas version: 1.2.4
matplotlib version: 3.4.1
NumPy version: 1.19.5
SciPy version: 1.6.3
IPython version: 7.23.1
scikit-learn version: 0.24.2
graphviz version: 0.17

[baqwas]

Operator error presumably. I ran ./mglearn/plot_helpers.py autonomously and then re-ran the original notebook, 01-introduction.ipyng. Everything worked as documented. Sorry for the false alarm.

Kind regards.

[amueller]

Glad it worked out in the end :)

[imkhali]

Hello!
I am having the same exact error, I don't know what is wrong. I did not get how @baqwas solved the problem.

[wanghedy]

您的邮件已收到，我将会尽快处理，谢谢。王宇凝

[baqwas]

@imkhali

I ran ./mglearn/plot_helpers.py.
I have not visited this topic recently but will be willing to assist to help you further if you wish. Thanks.

Kind regards.

[BlackLutos]

I add from mglearn import plot_helpers.
And I revised cycler('color', mglearn.plot_helpers.cm_cycle.colors) to cycler('color', plot_helpers.cm_cycle.colors).

Kind regards.