This commit fixes the following flake8 violations:
utils.py:7:1: E302 expected 2 blank lines, found 1
utils.py:24:1: E302 expected 2 blank lines, found 1
utils.py:33:1: W391 blank line at end of file
Change-Id: I925809e1b0baa21c726bc2096ba3edb242e2f688
In preparation for the transition to Python 3, convert to using the
print function. The special import
from __future__ import print_function
in Python 2.7 makes "print" become the function and not the statement.
In Python 3, it has no effect. Once the transition is done and we
exclusively use Python 3, we can simply remove the imports.
The testsuite shows no regressions.
