English character case conversion code example written in Python

A few lines of code for the following conversion

The TRANSACTIONS ON CLOUD COMPUTING

="

The Transactions On Cloud Computing

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'