hhhhhhhhhn

Accessing built-in functionality with better syntax.

2

I think this project is amazing and probably the best there is out there in terms of client-side sandboxes, but I think there are a couple of things holding it...

Problem in the train.py file (python 3.6)

2

I get this error message ``` Traceback (most recent call last): File "train.py", line 32, in main() File "train.py", line 15, in main models = build_or_load() File "/home/jose/DeepJ-icsc/util.py", line 15,...

This prevents RCE with $(...) syntax, and makes the regex escaping functions unnecessary, and the code slightly cleaner.