* add TF sign op

* fix TF squeeze bug

* fix TF expandDims bug

* support squeeze_dims is empty

* delete TF stridedslice op input type is bool

* support TF infer_tensor func input type is int

* fixed stridedslice bug

* fixed name bug

* fixed name bug

* fix the code

* fix the visit_tuple

* Update stargan.md

* Update ultra_light_fast_generic_face_detector.md

* fix the docs

* remove static

* fix

* fix

* fix

* fix the docs

* add docs

* fix the doc
Co-authored-by: Nchanningss <chen_lingchi@163.com>

* fix flatten op bug for retinanet&&fsaf

* fix RoiAlign op for fasterrcnn

* fix NMS op bugs for ap test

* update model_zoo.md

* Update stargan.md

* fix the paddle_type

* add docs

* fix caffe kernel_size=0 bug

* add onnx 3d interpolate support

* fix the code

* fix the visit_tuple

* Update stargan.md

* Update ultra_light_fast_generic_face_detector.md

* fix the docs

* remove static

* fix

* fix

* fix

* fix the docs

* fix the project_convertor

* remove

* fix nn.py

* modify the doc

* modify the doc

* fix
Co-authored-by: Nchanningss <chen_lingchi@163.com>

* fix the code

* fix the visit_tuple

* Update stargan.md

* Update ultra_light_fast_generic_face_detector.md

* fix the docs

* remove static

* fix

* fix

* fix

* fix the docs
Co-authored-by: Nchanningss <chen_lingchi@163.com>

* Update stargan.md

* fix the type

* fix

* for 2.0.0

* fix

* add BatchToSpaceND and SpaceToBatchND op convert

* add Less and fixed Resize RoiAlign Greater Tile op

* add nms custom layer

* fix topk int64 bug

* update model_zoo

* deal with comments
Co-authored-by: Nchanningss <chen_lingchi@163.com>

* torch.as_tensor(data, dtype=None, device=None) ->  paddle.to_tensor(data,dtype=None, place=None, stop_gradient=True)

* update

* ToTensorMapper

* fix the code

* fix the visit_tuple

* Update stargan.md

* Update ultra_light_fast_generic_face_detector.md

* fix the docs

* fix the convert.py args

* fix teh pad and add log_softmax

* rewrite docs

* rewrite docs

* rewrite docs

* rewrite docs

* rewrite docs

* Update torch.narrow.md

* Update x2paddle_model_zoo.md

* Update x2paddle_model_zoo.md

* fix the README.md

* Update README.md

* add code

* rm

* Update README.md

* Update demo.md

* Update README.md

* Update README.md

* remove tools

* modify README

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update demo.md

* Update demo.md

* Update demo.md

* Update demo.md

* Update demo.md

* add commitid

* Update pytorch2paddle.md

* Update README.md

* Update demo.md

* Update FAQ.md

* Update README.md

* Update README.md

* Update __init__.py

* Update torch.zeros.md

* Update README.md

* Update README.md

* Update README.md

* Update torchvision.models.md

* fix the convert.py args

* fix teh pad and add log_softmax

* add BatchToSpaceND and SpaceToBatchND op convert

* deal with comments