title: No module named gi
body: <p>i have try all the possible command given below:</p>
  <blockquote>
  <p>pip install pgi  , pip install PyGObject , pip  install python-gi</p>
  </blockquote>
  <p>Still not able to install the module in python .
  Installed python 3.7 also try to make a virtual environment but not able to install the module .</p>
  <pre><code>#import cv2
  import gi
  import numpy as np
  
  gi.require_version('Gst', '1.0')
  from gi.repository import Gst
  </code></pre>