title: Get a error message after installing modules
body: <p>I installed a couple of modules and after installation, the following message came.</p>
  <pre><code>WARNING: The script pygmentize.exe is installed in 'C:\Users\ebben\AppData\Roaming\Python\Python38\Scripts' which is not on PATH.
    Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
    WARNING: The scripts iptest.exe, iptest3.exe, ipython.exe and ipython3.exe are installed in 'C:\Users\ebben\AppData\Roaming\Python\Python38\Scripts' which is not on PATH.
    Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
    WARNING: The scripts jupyter-migrate.exe, jupyter-troubleshoot.exe and jupyter.exe are installed in 'C:\Users\ebben\AppData\Roaming\Python\Python38\Scripts' which is not on PATH.
    Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
    WARNING: The script jsonschema.exe is installed in 'C:\Users\ebben\AppData\Roaming\Python\Python38\Scripts' which is not on PATH.
    Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
    WARNING: The script jupyter-trust.exe is installed in 'C:\Users\ebben\AppData\Roaming\Python\Python38\Scripts' which is not on PATH.
    Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
    WARNING: The scripts jupyter-kernel.exe, jupyter-kernelspec.exe and jupyter-run.exe are installed in 'C:\Users\ebben\AppData\Roaming\Python\Python38\Scripts' which is not on PATH.
    Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
    Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
    WARNING: The scripts jupyter-bundlerextension.exe, jupyter-nbextension.exe, jupyter-notebook.exe and jupyter-serverextension.exe are installed in 'C:\Users\ebben\AppData\Roaming\Python\Python38\Scripts' which is not on PATH.
    Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
    WARNING: The script jupyter-console.exe is installed in 'C:\Users\ebben\AppData\Roaming\Python\Python38\Scripts' which is not on PATH.
    Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
    WARNING: The script isympy.exe is installed in 'C:\Users\ebben\AppData\Roaming\Python\Python38\Scripts' which is not on PATH.
    WARNING: The scripts nosetests-3.4.exe and nosetests.exe are installed in 'C:\Users\ebben\AppData\Roaming\Python\Python38\Scripts' which is not on PATH.
    Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  </code></pre>
  <p>I don't know much about modules and have no idea how to fix this without messing something up.</p>