Scikit-Learn Installation in Ubuntu 20.04 – Step-by-step

Installing

2. 2. Installing Anaconda Python

   How to Install Anaconda Python in GNU/Linux

   Python Scikit-Learn Setup Guide

   Anaconda Virtual Environment Creation to Work with Python Scikit-Learn

   Because Anaconda is the Best Choice for Data Science Computation!
   In any case, instead to Install simply the System Python Package run:

   pip install scikit-learn

3. 3. Testing Python Scikit-Learn

   So now just Test the Python Scikit-Learn
   In case of Anaconda, the way is of Creating a separate Virtual Environment to house the components.
   With conda Package Manager like:

   conda create -n sklearn

   And then to Activate it:

   conda activate sklearn

   Now to Show the NumPy Info Notice:

   pip show scikit-learn

   Or else try to Import the Module in Python CLI:

   python

   import sklearn