title: Problems with installing modules in Python / Visual Studio Code
body: <p>I want to import some modules in my virtual environment like Flask, Pandas, Matplotlib etc.
  But the problem is that the terminal returns me the following issue:</p>
  <pre><code>(env) PS C:\Users\User\Desktop\Mehr\Python\Blockchain-Course&gt; pip install matplotlib
  WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
  WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(&quot;Can't connect to HTTPS URL because the SSL module is not available.&quot;)': /simple/matplotlib/
  WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(&quot;Can't connect to HTTPS URL because the SSL module is not available.&quot;)': /simple/matplotlib/
  WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(&quot;Can't connect to HTTPS URL because the SSL module is not available.&quot;)': /simple/matplotlib/
  WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(&quot;Can't connect to HTTPS URL because the SSL module is not available.&quot;)': /simple/matplotlib/
  WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(&quot;Can't connect to HTTPS URL because the SSL module is not available.&quot;)': /simple/matplotlib/
  Could not fetch URL https://pypi.org/simple/matplotlib/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/matplotlib/ (Caused by SSLError(&quot;Can't connect to HTTPS URL because the SSL module is not available.&quot;)) - skipping
  ERROR: Could not find a version that satisfies the requirement matplotlib (from versions: none)
  ERROR: No matching distribution found for matplotlib
  WARNING: You are using pip version 21.2.3; however, version 21.3.1 is available.
  You should consider upgrading via the 'C:\Users\User\Desktop\Mehr\Python\Blockchain-Course\env\Scripts\python.exe -m pip install --upgrade pip' command.
  </code></pre>
  <p>I've never had any problems with it and yesterday it worked perfectly, does someone knows what to do?</p>