sklearn. ImportError: DLL load failed

Question

On this line

from sklearn.model_selection import train_test_split

I get error:

ImportError: DLL load failed while importing _openmp_helpers: The specified module could not be found.

How to fix it?

Python 3.8 (32 bit) on Windows 7 x64.

This packaging issue is being tracked at: https://github.com/scikit-learn/scikit-learn/issues/15899 In the mean time you can install scikt-learn from conda-forge: `conda install conda-forge::scikit-learn` — ogrisel, Dec 18 '19 at 14:50

score -1 · Answer 1 · edited Jun 20 '20 at 09:12

-1

Installing the previous version of sklearn solved this for me.

Do it with: pip install -U scikit-learn==0.21rc2

Just to let you know, if you want to use it with Python 3.5 or never:

Warning

Scikit-learn 0.20 was the last version to support Python 2.7 and Python 3.4. Scikit-learn now requires Python 3.5 or newer.

edited Jun 20 '20 at 09:12

Community

answered Dec 11 '19 at 07:03

Jagoda Gorus

score -2 · Accepted Answer · answered Dec 11 '19 at 06:53

-2

I had the same problem and downgrading to version less than 0.22 solved the same Please downgrade the version of sklearn to 0.21 or less

answered Dec 11 '19 at 06:53

Joker09

How can I do this? – Ufx Dec 11 '19 at 06:57
1

Use, **pip install scikit-learn==0.21.3** to install 0.21 version – Joker09 Dec 11 '19 at 07:08
I tried pip install scikit-learn==0.21.3 but now it's giving an error saying No module named 'Cython' – uclaastro Nov 14 '20 at 07:30

2 Answers2