CODEWITHSUNDEEP
pythonmachine-learningpipimblearn
bernando_vialli
bernando_vialli

Reputation: 1019

ModuleNotFoundError: No module named 'imblearn'

I tried running the following code:

from imblearn import under_sampling, over_sampling
from imblearn.over_sampling import SMOTE

sm = SMOTE(random_state=12, ratio = 1.0)
x_SMOTE, y_SMOTE = sm.fit_sample(X, y)

which gives me the error message:

ModuleNotFoundError: No module named 'imblearn'

I have tried installing the imblearn module in multiple ways, they all seem to work (there are no errors given during the installation but when I run the above code, I get an error message).

I tried istalling imblearn using the following suggested in other stackoverflow questions:

pip install -U imbalanced-learn
pip install imblearn
!pip install imblearn
pip install -c glemaitre imbalanced-learn
pip install imblearn==0.0

None of these seem to help... Any ideas? Thank you!

Upvotes: 23

Views: 125028

Answers (14)

theVirus
theVirus

Reputation: 1

pip install -U imbalanced-learn

or open VSCode terminal

python -m pip  install imbalanced-learn

Upvotes: 0

user12149833
user12149833

Reputation:

It is working for me this way

pip install imblearn

And i import this way :

from imblearn.combine import SMOTETomek

Upvotes: 0

Ebony
Ebony

Reputation: 11

I had the same issue which was rectified by using:

   !pip install -U imbalanced-learn

Then this:

   conda install -c conda-forge imbalanced-learn

Updated my conda:

   conda update -n base -c conda-forge conda

Restarted the kernel.

Upvotes: 1

Sonola Moyo
Sonola Moyo

Reputation: 31

If you are still experiencing error after installing imblearn either on Anaconda terminal while using Vscode. Try to restart Vscode for it to reflect.

Upvotes: 0

Jemal Ahmed
Jemal Ahmed

Reputation: 11

I have been fixed it by applying the following inside a Jupyter Notebook.

!pip install imbalanced-learn==0.6.0
!pip install scikit-learn==0.22.1

Upvotes: 1

Ankita
Ankita

Reputation: 93

This worked for me

  1. First install the package in your environment:
pip install -U imbalanced-learn
  1. Next:
conda install -c conda-forge imbalanced-learn

Upvotes: 5

Artemii Sosnovskikh
Artemii Sosnovskikh

Reputation: 21

I was dealing with the same problem. Updating packages, upgrading pip or python version did not resolve the problem for me.

The issue was that pip installed package to one folder, but my jupyter notebook imported packages from another folder. To get the path from where your packages are imported, you may use:

import site
site.getsitepackages() 

# /your/path/from/python

Then you may check in terminal where pip installs your packages :

pip show imblearn

If the paths do not coincide, you may manually set the path for pip in terminal:

pip config set global.target /your/path/from/python

And install your package again by

pip install imblearn

Upvotes: 2

Chitteti Vamsi Reddy
Chitteti Vamsi Reddy

Reputation: 1

Using python=3.6.10 and below worked for me.

Upvotes: 0

Marcus Lauritsen
Marcus Lauritsen

Reputation: 133

On AWS SageMaker, follow the documentation:

!pip install imbalanced-learn

in a notebook cell.

Upvotes: 12

Ninja Master
Ninja Master

Reputation: 186

Those who have permission issue or failed to install it can follow this.

  • conda create --name dsc_new
  • conda activate dsc_new
  • conda install -c conda-forge imbalanced-learn
  • try on your notebook pip install imbalanced-learn --user

Upvotes: 1

Nagasreenivasulu
Nagasreenivasulu

Reputation: 21

Open anaconda prompt and install below module:

conda install -c conda-forge imbalanced-learn
conda install -c conda-forge/label/gcc7 imbalanced-learn
conda install -c conda-forge/label/cf201901 imbalanced-learn

Upvotes: 2

Julio Cezar Silva
Julio Cezar Silva

Reputation: 2456

I've come across the same problem a few days ago - trying to use imblearn inside a Jupyter Notebook. This question led me to the solution:

conda install -c glemaitre imbalanced-learn

Notice, one of the commands you tried (pip install -c glemaitre imbalanced-learn) doesn't make sense: -c glemaitre is an argument for Anaconda python distributions, which tells conda (Anaconda's CLI) to download the module from a source different than the defaults (glemaitre's channel). Since that argument is conda-specific, it doen't apply to pip commands.

Upvotes: 0

Ashok Kumar Jayaraman
Ashok Kumar Jayaraman

Reputation: 3085

I installed the module named imblearn using anaconda command prompt.

conda install -c conda-forge imbalanced-learn

Then imported the packages

from imblearn import under_sampling, over_sampling
from imblearn.over_sampling import SMOTE

Again, I tried to install imblearn through pip, it works for me.

(base) C:\WINDOWS\system32>pip install -U imbalanced-learn
Requirement already up-to-date: imbalanced-learn in c:\users\ashok\anaconda3\lib\site-packages (0.4.3)
Requirement already satisfied, skipping upgrade: numpy>=1.8.2 in c:\users\ashok\anaconda3\lib\site-packages (from imbalanced-learn) (1.15.3)
Requirement already satisfied, skipping upgrade: scipy>=0.13.3 in c:\users\ashok\anaconda3\lib\site-packages (from imbalanced-learn) (0.19.1)
Requirement already satisfied, skipping upgrade: scikit-learn>=0.20 in c:\users\ashok\anaconda3\lib\site-packages (from imbalanced-learn) (0.20.0)

Upvotes: 24

krock1516
krock1516

Reputation: 461

try this way:

from imblearn import under_sampling 
from imblearn import over_sampling
from imblearn.over_sampling import SMOTE

OR

import imblearn *

Upvotes: 0

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