message: fix some more linter errors (not reproducible with OSS intructions).
diff: @@ -28,6 +28,11 @@ python log_parser.py profile.txt --regex=gdb_regex.json \
  --visualize --top=7 --title=magic_wand
  """
  +
  +from __future__ import absolute_import
  +from __future__ import division
  +from __future__ import print_function
  +
  import argparse
  import collections
  import json
  