1.Modify the checkpoint save path
2. Modifiy the img save paht
3. Synchronous modification for Readme
4. update generated result img

fix load bug

Symbol Modification

* add cycle_gan for dygraph

* upload download

* polish code

* fix bug

* fix some erro

* add infer

* refine code

* refine code

* matching bn

* add infer images

* update readme

* update readme

* replace pics

* Update README.md

* modified for conv2d

* support multi-process for resnet and transformer

* test=develop, hide build once usage

* test=develop, polish code

* add pbt lm; test=develop

* add dynamic ocr recognition; test=develop

* add unility.py; test=develop

* add readme; test=develop

* fix bug; test=develop

* fix bug; test=develop

* fix bug; test=develop

* fix reader CACAHE_DIR_NAME; test=develop

* fix cache dir name; test=develop

* add ptb lm; test=develop

* add dynamic ocr recognition; test=develop

* fix renet bug; test=develop

* fix ocr save model; test=develop

* fix format; test=develop

* add pbt lm; test=develop

* add dynamic ocr recognition; test=develop

* add unility.py; test=develop

* add readme; test=develop

* fix bug; test=develop

* fix bug; test=develop

* fix bug; test=develop

* add cnn sentiment model for dygraph

* add pbt lm; test=develop

* add dynamic ocr recognition; test=develop

fix bug

implement the ptb model under dygraph mode