Merge pull request #404 from SunAhong1993/me

add atan for transformer

x2paddle/core/program.py

-#   Copyright (c) 2019  PaddlePaddle Authors. All Rights Reserved.
+#   Copyright (c) 2020  PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"
 # you may not use this file except in compliance with the License.

x2paddle/decoder/pytorch_decoder.py

-#   Copyright (c) 2019  PaddlePaddle Authors. All Rights Reserved.
+#   Copyright (c) 2020  PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"
 # you may not use this file except in compliance with the License.

x2paddle/op_mapper/pytorch2paddle/prim.py

@@ -32,7 +32,6 @@ def prim_Constant(mapper, graph, node):
     if isinstance(value, str):
         value = string(value)
     if str(output_type) == "Tensor":
-        #         value = "paddle.to_tensor({})".format(value)
         value = "{}".format(value)
 
     if "inf" in str(value):

x2paddle/op_mapper/pytorch2paddle/prim2code.py

-#   Copyright (c) 2019  PaddlePaddle Authors. All Rights Reserved.
+#   Copyright (c) 2020  PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"
 # you may not use this file except in compliance with the License.

x2paddle/op_mapper/pytorch2paddle/pytorch_op_mapper.py

-#   Copyright (c) 2019  PaddlePaddle Authors. All Rights Reserved.
+#   Copyright (c) 2020  PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"
 # you may not use this file except in compliance with the License.

x2paddle/optimizer/fusion/constant_fuse_pass.py

+#   Copyright (c) 2020  PaddlePaddle Authors. All Rights Reserved.
+#
 # Licensed under the Apache License, Version 2.0 (the "License"
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at

x2paddle/optimizer/fusion/dropout_fuse_pass.py

+#   Copyright (c) 2020  PaddlePaddle Authors. All Rights Reserved.
+#
 # Licensed under the Apache License, Version 2.0 (the "License"
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at