wangzihao a2122e7432 Remove all six usage
Remove six Replace the following items with Python 3 style code.

- six.string_types
- six.text_type
- six.itervalues
- six.StringIO

Change-Id: I32401859129843242922f1d0510b21e32bb7d8cc
2020-10-14 10:24:52 +08:00
..
2020-10-14 10:24:52 +08:00
2015-06-03 13:46:39 -04:00
2017-09-28 18:03:27 +02:00