tree b9ae949f3f179580b65cbd65a0acd00cb2657abf
parent 0c5bba5504e323cf6f5dc09d670409fcea073ace
author zhufl <zhu.fanglei@zte.com.cn> 1501740211 +0800
committer zhufl <zhu.fanglei@zte.com.cn> 1501740211 +0800

Remove unnecessary assertIsNotNone check

This is to remove the unnecessary assertIsNotNone checks
if there is already not-null check in schema, like
"'id': {'type': 'string'}".

Change-Id: I26b085cbd060ed11c4dc594744f87463a2dc52eb