title: problem with install, uninstall ,and upgrade packages on pip
body: <p>whenever I want to update/upgrade packages with pip I see the following message:</p>
  <p><strong>WARNING: Ignoring invalid distribution -ip (c:\python39\lib\site-packages)</strong></p>
  <p>and when I go to the mentioned path I see folders like <strong>~rgcomplete-1.12.2.dist-info</strong> that contain some files that I don't know what to do. please guide.</p>