Jupyter: No module named 'imblearn\" after ins

问题:

I installed "imbalanced-learn" (version 0.3.1) on ANACONDA Navigator. When I ran an example from the imbalanced-learn website using Jupyter (Python 3), I got an message regarding "ModuleNotFoundError". No module named 'imblearn".

from imblearn.datasets import make_imbalance
from imblearn.under_sampling import NearMiss
from imblearn.pipeline import make_pipeline
from imblearn.metrics import classification_report_imbalanced

How could I resolve this?

回答1:

Problems importing imblearn python package on ipython notebook

Found the answer here. This worked for me

conda install -c glemaitre imbalanced-learn

回答2:

This worked for me:

!pip install imblearn

Then, I was able to import SMOTE package.

from imblearn.over_sampling import SMOTE

回答3:

I have faced the same problem and I installed imblearn first by typing this command:

!pip install imblearn  

in jupyter notebook and then it is fine

回答4:

conda install -c conda-forge imbalanced-learn 

It just worries down the problem

回答5:

Just check if you antivirus or firewall is blocking the download process. I too had the same issue. This happens when you try to install through Anaconda. During the installation process there occurs a permission error. This is probably due to antivirus blocking the download process.

回答6:

Just in case someone encounters this problem on Google Cloud Jupyter notebook instances, using pip3 to install imblearn made it work for me, after failing with pip command:

pip3 install imblearn

or directly in the notebook:

!pip3 install imblearn

You should see imblearn (0.0) and imbalanced-learn (4.3) in your pip list.

NB! Make sure to reload your notebooks (File -> Close and Shutdown), otherwise it might fail to import the library after install.

回答7:

Open Anaconda Prompt and type in

pip install imbalanced-learn --user

回答8:

I am working on Jupyter notebook, this work for me:

pip install imblearn

回答9:

I used in this code in my Jupyter Notebook and it works fine.

! pip install imbalanced-learn