class DysFunctional(object):
    
    classData = {}
    one = 1

    def __init__(self):
        self.two = 2
        self.classData["three"] = 3

    def count(self):
        four = 4
        five = 4
        five += 1
        
        print self.one
        print self.two
        print self.classData["three"]
        print four
        print five
   
    def whatif(self, test):
        if test:
            print "yep"
        else:
            print "nope"

    def whatfor(self, data):
        result = []
        for x in data:
            if x % 2: continue
            if x == 9: break
            result.append(x)
        else:
            print "nothing to see here"
        return result

    def dowhile(self):
        x = 1
        while (x < 65536):
            x *= 2
            print x
        else:
            print "can't a guy get a break?"


    def exceptional(self):
        try:
            raise Exception("oh no")
        except Exception, e:
            print "okay"
        finally:
            print "that wasn't so exceptional."

       
    def whatswrong(self):
        assert self.exceptional() is None
        assert self.whatif(True) is None
        assert self.whatif(False) is None
        assert self.whatfor(range(10)) == [0,2,4,6,8]
        assert self.whatfor(range(2)) == [0]
        assert self.dowhile() is None

d = DysFunctional()
d.whatswrong()