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#! /usr/bin/env python
# -*- coding: utf-8 -*-
#
# Kuku Anakula
# Copyright (C) 2007, Julius B. Lucks, Adrian DelMaestro, Sera L. Young
# Copyright (C) 2012, Alan Aguiar
#
# 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/>.
#
# Contact information:
# Julius B. Lucks <julius@younglucks.com>
# Alan Aguiar <alanjas@gmail.com>
# QA class containing basic questions and answers.
import re
import random
class QA(object):
def __init__(self):
self.false_answers = []
self.false_function = 0
def set_question(self, question_string):
"""set question with spaces separating operators and numbers
"""
p = re.compile(r'([0-9]*)([+-/*])([0-9]*)')
new = p.sub(r'\1 \2 \3',question_string)
self.question = ' '.join(re.split('\s+',new))
def get_question(self):
return self.question
def set_correct_answer(self,answer):
self.correct_answer = answer
def get_correct_answer(self):
return self.correct_answer
def set_false_answer(self,answer):
if type(answer) == type(1):
self.false_answers.append(answer)
elif type(answer) == type([]):
self.false_answers.extend(answer)
def set_false_function(self,function):
self.false_function = function
def get_false_answer(self):
if self.false_function:
return self.false_function(self.get_correct_answer())
else:
return random.choice(self.false_answers)
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