title: ModuleNotFoundError: No module named 'pip._vendor.certifi'
body: <p>I am trying to pip install the following packages but they all gave me the same error <code>ModuleNotFoundError: No module named 'pip._vendor.certifi'</code>
  The following packages are the ones that I am trying to install</p>
  <pre><code>pip install torch
  pip install pytorch
  pip install tensorflow
  pip install google-colab
  </code></pre>
  <p>I am using a MacOS and my environment is using Anaconda Jupyter Notebook. I tried to fix this issue but I cannot find any solutions online that works with my case. I am wondering does anyone here knows how to fix this or encountered the same issues before?</p>
  <p>Thanks!</p>