run4.py is the working version
run it as follows:
python run4.py s1-exa2-solution.ipynb test2.py user/home/dir to see a succesful file
and the following to see the output on a skeleton file, which will fail:
python run4.py s1-exa2-challenge.ipynb test2.py user/home/dir
The system output from the script is -1 if any test fails, or 0 if all tests pass.Also it outputs JSON as response.This JSON is consumed by assessor forked from this Repo