grader.py

# Ping elliott2.71828@gmail.com for questions about using this.

from glob import glob
import os
import re
import sys

def eprint(*args, **kwargs):
    print(*args, file=sys.stderr, **kwargs)

scores = {}
for line in open('scores.tsv').read().split('\n')[1:]:
    line = line.strip()
    if line:
        bomb, score = line.split('\t')
        scores[bomb] = round(int(score) * (100.0 / 70.0), 1)
        scores[bomb] = max(scores[bomb], 0)

for f in glob('*_file_'):
    submission = glob(f + '/*')
    if len(submission) > 1:
        print('multiple files submitted')
        exit(1)
    submission = submission[0]
    try:
        contents = open(submission).read()
    except UnicodeError:
        eprint('unicode error', submission)
        continue

    idNumber = re.findall('\d+', f)[0]
    try:
        try:
            bomb = re.findall('bomb[^\n]*\d+', contents, re.IGNORECASE)[0]
        except IndexError:
            bomb = re.findall('\n\d+', contents, re.IGNORECASE)[0]
    except IndexError:
        eprint('no bomb for', f)
        eprint(contents)
        continue
    bombNumber = re.findall('\d+', bomb)[0]
    try:
        print(idNumber + '\t' + str(scores[bombNumber]))
    except KeyError:
        eprint('no bomb for', f)
        eprint(contents)
        continue