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    <p>You're reinitializing the class every time you call it. Here's a cleaner version:</p> <pre><code>class Sparring(): def __init__(self, mywins, hiswins): self.mywins = mywins self.hiswins = hiswins def i_win(self): self.mywins += 1 def he_wins(self): self.hiswins += 1 def __repr__(self): return "My wins: {}; his wins: {}".format(self.mywins,self.hiswins) def fight_match(): print "Okay you're in the ring, ready to go three rounds with this dude" print "He throws a left hook, which way will you dodge?" fight = Sparring(0,0) dodge = raw_input() if 'right' in dodge: print "Nice job, you knocked him out!" fight.i_win() else: print 'Oh no he knocked you out' fight.he_wins(1) print fight fight_match() </code></pre> <p>In this code, <code>Sparring()</code> is a class with two functions, <code>he_wins()</code> and <code>i_win()</code>. If he wins, run <code>he_wins()</code>; if you win, run <code>i_win()</code>.</p> <p>In <code>fight_match()</code>, you'll see that we create <code>fight</code>, which is a <code>Sparring</code> object&mdash;which means that it has all the methods and variables of the <code>Sparring</code> class (remember, you don't interact with a class directly&mdash;you interact with <em>objects</em> of that class). So then we accept one <code>raw_input()</code>, <code>dodge</code>. If this input is "right", then we <strong>update the fight object to reflect one win for us</strong> (by using <code>i_win()</code>). If not, then he wins...so we do <code>fight.he_wins()</code>, which updates the <code>fight</code> object to reflect that he won.</p>
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