epoch train_loss train_acc train_ppl valid_loss valid_acc valid_ppl
------- ------------ ----------- ----------- ------------ ----------- -----------
Traceback (most recent call last):
File "/home/uname/.pyenv/versions/3.7.6/lib/python3.7/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "/home/uname/.pyenv/versions/3.7.6/lib/python3.7/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/home/uname/proj/github/dialogue-generation/src/train.py", line 830, in <module>
main()
File "/home/uname/proj/github/dialogue-generation/src/train.py", line 760, in main
for values in valid_metrics
ValueError: not enough values to unpack (expected 3, got 0)
