title: Getting TypeError:"Descriptors cannot be installed directly" when running MediaPipe
body: <p>I am trying to run a script using mediapipe but I am getting this error: TypeError:&quot;Descriptors cannot be installed directly&quot;</p>
  <p>If this call came from a _pb2.py file, your generated code is out of date and must be regenerated with protoc &gt;= 3.19.0.</p>
  <p>If you cannot immediately regenerate your protos, some other possible workarounds are:</p>
  <ol>
  <li>Downgrade the protobuf package to 3.20.x or lower.</li>
  <li>Set PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python (but this will use pure-Python parsing and will be much slower).</li>
  </ol>
  <p>My Current Version of python is 3.7</p>