Script para realizar prueba de exámenes tipo test.

do_quiz.py

#!/usr/bin/python
'''
    do_quiz.py is a script to read and test true/false questions.
    Questions in the external file must have the following format:
    X. Question T
    where 'X' is a unique question number, 'Question' is the question and
    'T' is the question result.

    Copyright (C) 2013 Benito Palacios (benito356@gmail.com)

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
'''
import random
FILE = "Quiz2.txt"

def get_quiz(file_path):
  f = open(file_path, 'r')
  
  quiz = {}
  for line in f:
    line = line.strip()
    
    if len(line) < 3:
      continue
    elif line[1] == '.':
      num = int(line[0])
    elif line[2] == '.':
      num = int(line[0:2])
    else:
      continue
    
    answer    = line[-1]
    question  = line[len(str(num))+1 : -2]
    question  = question.strip()
    quiz[num] = [question, answer]
  
  return quiz

quiz = get_quiz(FILE)
tries = 0
while len(quiz) > 0:
  tries += 1
  bads = {}
  nums = quiz.keys()    # Gets keys and ...
  random.shuffle(nums)  # ... unsorts them
  
  print "------------------------------"
  print "Number of tries:", tries
  print "Questions left:  %d" % len(quiz)
  print "------------------------------"
  print

  # Asks each question
  for n in nums:
    question = quiz[n][0]
    answer   = quiz[n][1]
    
    ans = raw_input(str(n) + ': ' + question + ' ').upper()
    if ans == answer:
      print "\tOk!"
    else:
      bads[n] = quiz[n]   # Adds to the repeat question list
      print "\tBad..."

  # Shows status
  print len(bads), "/", len(quiz), "->",
  print ( 1 - float(len(bads))/len(quiz) ) * 10

  # Gets the quiz
  quiz = bads

print
raw_input("Press any key to quit. . .")