title: OperationalError: (2059, "Authentication plugin 'caching_sha2_password' cannot be loaded: The specified module could not be found.\r\n")
body: <p>when running this code:</p>
  
  <pre><code>    import MySQLdb 
       db = MySQLdb.connect( host = '127.0.0.1', port=3307, user = 'root', 
       passwd = 'root', db = 'root') 
       cursor = db.cursor()
       db.close()
  </code></pre>
  
  <p>display:</p>
  
  <blockquote>
    <p>OperationalError: (2059, "Authentication plugin
    'caching_sha2_password' cannot be loaded: The specified module could
    not be found.\r\n")</p>
  </blockquote>