In all our Blubber files we have the following:
builder: # FIXME: path hack - see: https://phabricator.wikimedia.org/T267685 command: ["PYTHONPATH=/opt/lib/python/site-packages", "python3", "-m", "nltk.downloader", "omw", "sentiwordnet", "stopwords", "wordnet"]
The FIXME points to a task that has been resolved, the fix should be (IIUC):
runs: environment: NLTK_DATA: '/home/somebody/nltk_data' builder: command: [ "PYTHONPATH=/opt/lib/python/site-packages", "python3.7", "-m", "nltk.downloader", "omw", "sentiwordnet", "stopwords", "wordnet" ]