Stumbled upon this on the pyMel installation support page.
Steps on how to install this below!
1. You'll need to navigate to the tools\scriptEditor directory for PyMel
[Maya Install Directory]\Python\Lib\site-packages\pymel\tools\scriptEditor
For Debian based Linux distros, you may need to substitute 'site-packages' for 'dist-packages'
2. Copy the pymelScrollFieldReporter.py into your plugins folder
([Maya Install Directory]/bin/plug-ins) or direct maya to this folder in the plug-in manager.
3. Copy the scriptEditorPanel.mel into your Maya scripts folder.
4. Enable the plug-in from the plug-in manager, and click on Convert Mel to Python (as seen in the picture above)
If you have any issues with it, feel free to contact me!
Thanks!
Edit: For some reason, once I enabled the plug-in... look what happened to my script editor!
It autocompletes, reads out classes, even autocompletes objects that exist in the scene!
Pretty cool accidental discovery!
