tester for 3131 assignment scanner

scannertester.py

#!/usr/bin/env python
"""test script for scanner assignment."""

import difflib
import glob
import subprocess

path = "./Scanner/*.vc"
for vc in glob.glob(path):
    print("\nTesting: " + vc + "\n")
    runoutdry = subprocess.Popen(["java", "VC.vc", vc],
                                 stdout=subprocess.PIPE).stdout.readlines()
    runout = [t.decode("utf-8") for t in runoutdry]
    sampleout = open(vc.replace("vc", "sol")).readlines()

    #for o in runout:
        #print(o.replace("\n", ""))
    #for o in sampleout:
        #print(o.replace("\n", ""))

    diff = difflib.ndiff(runout, sampleout)
    print("\n".join(list(diff)))