“0d96899f185fb5b24ada4c87932d2d4da5c82dea”上不存在“python/paddle/fluid/layers/nn.py”
* Chage `IndicateDataType` to `GetKernelType`. Make it easier to understand. * Change `OpKernelKey` to `OpKernelType` * Make operator developers can customize which kernel the operator will use in runtime.