cherrypick from develop

docs/en_US/install.md

@@ -2,13 +2,13 @@
 
 ### requirements
 
-* PaddlePaddle >= 2.0.0
+* PaddlePaddle >= 2.1.0
 * Python >= 3.6
-* CUDA >= 9.0
+* CUDA >= 10.1
 
 ### 1. Install PaddlePaddle
 ```
-pip install -U paddlepaddle-gpu==2.0.0
+pip install -U paddlepaddle-gpu
 ```
 
 Note: command above will install paddle with cuda10.2, if your installed cuda is different, please visit home page of [paddlepaddle](https://www.paddlepaddle.org.cn/install/quick) for more help.

docs/zh_CN/install.md

-## 安装PaddleGAN
+# 安装文档
+本文档包含了如何安装PaddleGAN以及相关依赖，更多产品简介请参考[README](https://github.com/PaddlePaddle/PaddleGAN/blob/develop/README_cn.md)。
+
+## 环境依赖
+- PaddlePaddle >= 2.1.0
+- Python >= 3.6
+- CUDA >= 10.1
+
+## 安装PaddlePaddle
+
+```
+# CUDA10.1
+python -m pip install paddlepaddle-gpu==2.1.0.post101 -f https://mirror.baidu.com/pypi/simple
+
+# CPU
+python -m pip install paddlepaddle -i https://mirror.baidu.com/pypi/simple
+
+```
 
 ### 要求
 

ppgan/__init__.py

@@ -11,3 +11,5 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+
+from .version import ppgan_version as __version__

ppgan/datasets/builder.py

@@ -34,8 +34,6 @@ def build_dataloader(cfg, is_train=True, distributed=True):
     name = cfg_.pop('name')
 
     dataset = DATASETS.get(name)(**cfg_)
-    place = paddle.CUDAPlace(ParallelEnv().dev_id) \
-            if ParallelEnv().nranks > 1 else paddle.CUDAPlace(0)
 
     if distributed:
         sampler = DistributedBatchSampler(dataset,
@@ -45,7 +43,6 @@ def build_dataloader(cfg, is_train=True, distributed=True):
 
         dataloader = paddle.io.DataLoader(dataset,
                                           batch_sampler=sampler,
-                                          places=place,
                                           num_workers=num_workers,
                                           use_shared_memory=use_shared_memory)
     else:
@@ -53,7 +50,6 @@ def build_dataloader(cfg, is_train=True, distributed=True):
                                           batch_size=batch_size,
                                           shuffle=True if is_train else False,
                                           drop_last=True if is_train else False,
-                                          places=place,
                                           use_shared_memory=False,
                                           num_workers=num_workers)
 

ppgan/models/edvr_model.py

@@ -41,7 +41,7 @@ class EDVRModel(BaseSRModel):
         init_edvr_weight(self.nets['generator'])
 
     def setup_input(self, input):
-        self.lq = paddle.to_tensor(input['lq'])
+        self.lq = input['lq']
         self.visual_items['lq'] = self.lq[:, 2, :, :, :]
         self.visual_items['lq-2'] = self.lq[:, 0, :, :, :]
         self.visual_items['lq-1'] = self.lq[:, 1, :, :, :]

ppgan/version.py

+#   Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserve.
+#
+# 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
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+ppgan_version = '2.0.0'

setup.py

@@ -16,6 +16,8 @@ from setuptools import setup
 from setuptools import find_packages
 from io import open
 
+from ppgan import __version__
+
 with open('requirements.txt', encoding="utf-8-sig") as f:
     requirements = f.readlines()
 
@@ -32,7 +34,7 @@ setup(
     include_package_data=True,
     entry_points={"console_scripts": ["paddlegan= paddlegan.paddlegan:main"]},
     author='PaddlePaddle Author',
-    version='2.0.0-beta',
+    version=__version__,
     install_requires=requirements,
     license='Apache License 2.0',
     description='Awesome GAN toolkits based on PaddlePaddle',