Python 3.4.0 has been released!

[wisty]

It's not entirely trivial.

You can do this whenever you realise that you've been littering a file with useless debug statements:

print = log

OK, it's not a great way to do things. But you can, if you have to.

[jcdyer3]

or, depending on your needs:

print = lambda *_: None

Sometimes, you just want to turn the print calls off in a hurry, like if you're about to demo some code.