remove from __future__ from the in.py file
# Copyright (c) 2012-2018 SoftBank Robotics. All rights reserved.
# Use of this source code is governed by a BSD-style license (see the COPYING file).
""" QiBuild """
-from __future__ import absolute_import
-from __future__ import unicode_literals
-from __future__ import print_function
import os
import sys
