幾行代碼的小工具，用于進行如下轉換

TRANSACTIONS ON CLOUD COMPUTING

=》

Transactions On Cloud Computing
代碼如下:
orig = 'TRANSACTIONS ON CLOUD COMPUTING'
splited = orig.split(' ')
handled = ''
for word in splited:
    word = word[0] +  word[1:].lower()
    handled += (' ' + word)
handled = handled[1:]
print handled
#handled is 'Transactions On Cloud Computing'