something

import random

def randomDay():
    return random.choice(('Mo','Tu','We','Th','Fr','Sa','Su'))

def randomSex():
    return random.choice(('Male','Female'))

def main():

    boy=0
    girl=0

    for i in range(0, 10000):

        c  = {"sex":randomSex(), "day":randomDay()}
        c2 = {"sex":randomSex(), "day":randomDay()}

        if((c['sex'] == 'Male' and c['day'] == 'Tu') or (c2['sex'] == 'Male' and c2['day'] == 'Tu')):
            if(c['sex'] == c2['sex']):
                boy  += 1
            else:
                girl += 1

    print "ratio of boys to girls is " + str(boy) + ":" + str(girl)

if __name__ == '__main__':
    main()