David Leonardi

Fix `error to parse FLAGS #127` issue of eval.py

1

Fixed this issue: FLAGS._parse_flags() not support any longer use FLAGS(sys.argv) instead. (call the python object) python 2.7 & 3.6 tensorflow >= 1.4.0

I get this result while running test_sample.py for https://www.meed.com/sign-in/: ``` [ "http://www.meed.com/sign-in/", [ [ [ "referrer", "" ], [ "security_text", "USER" ], [ "repostcheck", "I77" ], [ "formID", "ID7797" ],...