check_feedback.py

import os
import sys

def print_usage():
    print 'Usage:'
    print 'python check_feedback directory'

def check_feedback(dir):
    for _, dirnames, _ in os.walk(dir):
        for subdir in dirnames:
            print 'checking', subdir
            with open(os.path.join(dir, subdir, subdir + '.txt'), 'r') as f:
                text = f.read()
                if not 'Feedback:' in text:
                    print 'Forgot feedback in:', subdir
                grade = False
                for line in text.split('\n'):
                    if 'Current Grade:' in line:
                        if line.split(' ')[2] in ['G', 'V', 'O', 'NSI']:
                            grade = True
                            break
                if not grade:
                    print 'Missing grade:', subdir


if __name__ == '__main__':
    if len(sys.argv) != 2:
        print_usage()
    else:
        check_feedback(sys.argv[1])