print now requires print()

examples/2to3/print3.py
from __future__ import print_function

fname = 'Foo'
lname = 'Bar'
print("Name: %s %s" % (fname, lname))
print("Name: {} {}".format(fname, lname))
print(fname, lname)

examples/2to3/print3.out
Name: Foo Bar
Name: Foo Bar
Foo Bar