We recently announced some changes to the way AdWords scripts returns quality score data for keywords. To give developers more time to review their scripts that rely on Quality Scores in preparation for this update, null Quality Scores will now roll out on the the week of October 10th, 2016.
If you need help updating your script, or have any questions about these changes or AdWords scripts in general, you can post them on our developer forum.
Anash P. Oommen, AdWords Scripts Team
If you need help updating your script, or have any questions about these changes or AdWords scripts in general, you can post them on our developer forum.
Anash P. Oommen, AdWords Scripts Team