title: No module named '_bz2' in python3
body: <p>When trying to execute the following command:</p>
  
  <blockquote>
    <p>import matplotlib.pyplot as plt</p>
  </blockquote>
  
  <p>The following error occurs:</p>
  
  <blockquote>
    <p>from _bz2 import BZ2Compressor, BZ2Decompressor ImportError: No module
    named '_bz2'</p>
  </blockquote>
  
  <p>So, I was trying to install <strong>bzip2</strong> module in <strong>Ubuntu</strong> using :</p>
  
  <blockquote>
    <p>sudo pip3 install bzip2</p>
  </blockquote>
  
  <p>But, the following statement pops up in the terminal:</p>
  
  <blockquote>
    <p>Could not find a version that satisfies the requirement bzip2 (from
    versions: ) No matching distribution found for bzip2</p>
  </blockquote>
  
  <p>What can I do to solve the problem? </p>