“e9549cbb78b01a570ded56b54cd1f5a0e5f44f12”上不存在“v1_api_demo/model_zoo/resnet/classify.py”
* Add DataFeeder A v2 API like data feeder for book demos. We can feed data directly from reader. * Fix CI * Add an unittest for while/rnn op forward * Add unittest for raw while op backward * Fix CI