“266e0b63cd4064b49d4cfb74b6388a71304c9892”上不存在“...operators/math/git@gitcode.net:paddlepaddle/Paddle.git”
* Conditional Block Forward * Assign Operator. Out=X, when type in [LoDTensor/SelectedRows/LoDTensorArray] * Stash * Add Scope::Rename it is useful in gradient phase of an operator with block * ConditionalBlock Grad Done * Add comments * yapf format code