Nov 26 2020
I tried claim.getSources()._content and claim._content, and they both produced attribute errors.
It appears that .getSources() works fine on wikidata, which means the problem is on our private repo. Upgrading the version is a little complicated for our setup but hopefully that will fix the problem. Thanks!
I just ran the script twice without changing anything and it produced an empty list the second time.
Nov 24 2020
This is my output after running it twice.
This was my code: