How to Resolve the “No Module Named Sklearn” Error in Python

Being a data scientist or machine learning engineer, you may encounter many errors and one of them is the “no module named sklearn” error. It is associated with the scikit-learn Python package.

Scikit-learn, or sklearn, is a popular open-source machine-learning library in Python. It is an efficient and easy-to-use module that is used in various algorithms of the data science ecosystem. That’s why it is a perfect choice for beginners and expert developers.

The “no module named sklearn” error arises when you import the sklearn module in your project without installing the scikit-learn library on your system. In case you are facing a similar error, this guide is for you. Here, we will briefly explain how to resolve the “no module named sklearn” error with no hassle.

How to Resolve the “No Module Named Sklearn” Error in Python

As mentioned, the “no module named sklearn” error occurs due to the unavailability of the scikit-learn package on your PC. Therefore, you must install and verify it to resolve this error. Let’s divide this section into various parts through a step-by-step process.

First, ensure that the latest Python version is appropriately installed in the system:

python --version

The terminal will return the currently installed version.

Run the following command for Linux:

python3 --version

Now, visit the official website to download and install the latest available version of Python.

Install the Scikit-Learn Package

Open the Command Prompt and run the following given commands to start installing the scikit-learn package in your system:

pip install scikit-learn

Note: For compilers like Jupyter Notebook and Anaconda, you can use the following given commands:

Run the following command for Anaconda:

conda install -c anaconda scikit-learn

Similarly, execute the following command for Jupyter Notebook:

!pip install scikit-learn matplotlib scipy numpy

If you already installed the scikit-learn package on your PC and still face the “no module named sklearn” error, try reinstalling it.

Reinstall the Scikit-Learn Package

Run the following given commands in the Command Prompt to start the reinstallation process:

pip uninstall scikit-learn -y

pip install scikit-learn

Verify the Installation of the Scikit-Learn Package

The “no module named sklearn” error is linked to the scikit-learn package. Therefore, verify that your system has the package:

pip show scikit-learn

Your ideal output would include the details that are associated with the scikit-learn package as shown in the following image:

On the other hand, before installing the package, this result looks like this:


The “no module named sklearn” error is related to installing the scikit-learn package. This guide first walks you through the installation process of the package. We explained how to reinstall it for the users who already had it installed on their PCs but still face this issue. Remember to run the commands correctly. Otherwise, you may be unable to resolve the error.

About the author

Prateek Jangid

A passionate Linux user for personal and professional reasons, always exploring what is new in the world of Linux and sharing with my readers.