Ok, I will be watching for a pattern.
I uninstalled anaconda and installed python3 via brew, created an env, same error showed up during annotation:
20:12:22 - GET: /get_questions
/Users/me/.env/myproject/lib/python3.6/site-packages/prodigy/app.py:60: RuntimeWarning: Mean of empty slice.
tasks = controller.get_questions()
/Users/me/.env/myproject/lib/python3.6/site-packages/numpy/core/_methods.py:80: RuntimeWarning: invalid value encountered in double_scalars
ret = ret.dtype.type(ret / rcount)
/Users/me/.env/myproject/lib/python3.6/site-packages/prodigy/app.py:60: RuntimeWarning: Degrees of freedom <= 0 for slice
tasks = controller.get_questions()
/Users/me/.env/myproject/lib/python3.6/site-packages/numpy/core/_methods.py:105: RuntimeWarning: invalid value encountered in true_divide
arrmean, rcount, out=arrmean, casting='unsafe', subok=False)
/Users/me/.env/myproject/lib/python3.6/site-packages/numpy/core/_methods.py:127: RuntimeWarning: invalid value encountered in double_scalars
ret = ret.dtype.type(ret / rcount)
I am using sqlite, checked the examples table, I see signed hashes.
And here is the dataset table:
