def my_title(s):
    words = str.split(s, ' ')
    twords = []
    for w in words:
        #tw = str.upper(w[0]) + str.lower(w[1:])
        tw = str.upper(w[:1]) + str.lower(w[1:])
        list.append(twords, tw)
    #In one line:
##    twords = [str.upper(w[:1]) + str.lower(w[1:]) \
##              for w in words]
    return str.join(' ', twords)