Python Not Running Code
<p>I wrote a python script which just stopped working suddenly. I'm not sure why so any help would be appreciated. The console just doesn't display anything. I called the function start on the bottom but no luck. </p>

<pre><code>import random

year = 1
our_score = 0
their_score = 0
games_played = 0

#opponent's strategy:
def op_strategy():
    for i in range (0,1):
        rand = random.randint(0,1)
    if rand == 0:
        return "war"
    if rand == 1:
        return "peace"


def start():
    global our_score, their_score, year
    print "====="
    print "Year " + str(year)
    print "Our Score: " + str(our_score)
    print "Their Score: " + str(their_score)
    print ""
    strategy = raw_input("What is your strategy this year? ")
    inputs(strategy)

def inputs(strategy):
    our_score = 0
    global our_score, their_score, year
    if str(strategy) == "peace" or str(strategy) == "war":
        print "You chose: " + str(strategy)
        op_strat = str(op_strategy())
        print "They chose: " + op_strat
    if str(strategy) == "war" and str(op_strat) == "war":
        print "&gt;&gt;&gt; Everyoner to arms!"
        our_score = our_score + 1
        their_score = their_score + 1
        year = year + 1
    elif str(strategy) == "peace" and str(op_strat) == "peace":
        print "&gt;&gt;&gt; Peace for everyone!"
        our_score = our_score + 3
        their_score = their_score + 3
        year = year + 1
    elif str(strategy) == "peace" and str(op_strat) == "war":
        print "&gt;&gt;&gt; They crushed us!"
        our_score = our_score
        their_score = their_score + 5
        year = year + 1
    elif str(strategy) == "war" and str(op_strat) == "peace":
        print "&gt;&gt;&gt; We crushed them!"
        our_score = our_score + 5
        their_score = their_score
        year = year + 1
    if str(year) == "11":
        print "====="
        print "Final"
        print str(our_score)
        print str(their_score)
        if our_score &gt; their_score:
            print "&gt;&gt;&gt;&gt;&gt; We win! &lt;&lt;&lt;&lt;&lt;"
        if their_score &gt; our_score:
            print "&gt;&gt;&gt;&gt;&gt; They win! &lt;&lt;&lt;&lt;&lt;"
        if their_score == our_score:
            print "&gt;&gt;&gt;&gt;&gt; It's a tie! &lt;&lt;&lt;&lt;&lt;"
        play = raw_input("Play again?")
        if play == "y":
            start()
        if play == "n":
            pass
        else:
            play = raw_input('Invalid response. Please enter "y" or "n".')
    if str(strategy) != "peace" and str(strategy) != "war":
        strategy = raw_input('Invalid strategy. Enter "peace" or "war": ')
        inputs(strategy)
    start()
start()
</code></pre>
