determinating if the input is even or odd numbers
<p>Hello I am trying to write a program in python that asks the user to input a set of numbers of 1's and 0's and I want the program to tell me if I have and even number of zeros or an odd number of zeros or no zero's at all.  Thanks for your help!!</p>

<pre><code>forstate = "start"
curstate = "start"
trans = "none"
value = 0


print "Former state....:", forstate
print "Transition....:", trans
print "Current state....", curstate
    while curstate != "You hav and even number of zeros":
        trans = raw_input("Input a 1 or a 0: ")
        if trans == "0" and value &lt;2:
            value = value + 1
            forstate = curstate
        elif trans == "1" and value &lt; 2:
            value = value + 0
            forstate = curstate
        curstate = str(value) + "  zeros"
        if value &gt;= 2:
            curstate = "You have and even number of zeros"
        print "former state ...:", forstate
        print "Transition .....:", trans
        print "Current state....", curstate
</code></pre>
