Truth Table Tester - Asks the user a truth table-related question; Spits out correct answer if the answer provided is wrong.

booltest.py

'''
Created on Sep 03, 2012

@author: Gregory A. Thompson Jr.

Truth Table Tester

booltest.py
-Asks the user a truth table-related question.
-Spits out correct answer if the answer provided is wrong.
'''
import random as ran

if __name__ == '__main__':
    
    values = ['True', 'False']
    operators = ['and', 'or']
    
    while(True):
        statement = ran.choice(values) + " " + ran.choice(operators) + " " + ran.choice(values)
        nots = "not('" + statement + "')"
        question = ran.choice([statement, nots])
        answer = eval(question)
        usr_in = raw_input("The statement \"" + question + "\" is ")
        if usr_in != str(answer):
            print "Wrong!\a"
            print "It was actually " + str(answer) + "."
        else:
            print "That's correct!"
    pass