Fix a small issue in TensorLayer (#1163)

CONTRIBUTING.md

@@ -96,8 +96,8 @@ coverage html
 ```
 
 ## Documentation
-Even though you follow [numpydoc](https://numpydoc.readthedocs.io/en/latest/) document style when writing your code, 
-this does not ensure those lines appear on TensorLayer online documentation. 
+Even though you follow [numpydoc](https://numpydoc.readthedocs.io/en/latest/) document style when writing your code,
+this does not ensure those lines appear on TensorLayer online documentation.
 You need further modify corresponding RST files in `docs/modules`.
 
 For example, to add your implemented new pooling layer into documentation, modify `docs/modules/layer.rst`. First, insert layer name under Layer list
@@ -129,9 +129,9 @@ Finally, test with local documentation:
 cd ./docs
 
 make clean
-make html  
+make html
 # then view generated local documentation by ./html/index.html
-``` 
+```
 
 ## General intro to TensorLayer2
 * TensorLayer2 is built on [TensorFlow2](https://www.tensorflow.org/alpha), so TensorLayer2 is purely eager, no sessions, no globals.

README.md

@@ -23,7 +23,7 @@
 
 # Please click [TensorLayerX](https://github.com/tensorlayer/tensorlayerx) 🔥🔥🔥
 
-[TensorLayer](https://tensorlayer.readthedocs.io) is a novel TensorFlow-based deep learning and reinforcement learning library designed for researchers and engineers. It provides an extensive collection of customizable neural layers to build advanced AI models quickly, based on this, the community open-sourced mass [tutorials](https://github.com/tensorlayer/tensorlayer/blob/master/examples/reinforcement_learning/README.md) and [applications](https://github.com/tensorlayer). TensorLayer is awarded the 2017 Best Open Source Software by the [ACM Multimedia Society](https://twitter.com/ImperialDSI/status/923928895325442049). 
+[TensorLayer](https://tensorlayer.readthedocs.io) is a novel TensorFlow-based deep learning and reinforcement learning library designed for researchers and engineers. It provides an extensive collection of customizable neural layers to build advanced AI models quickly, based on this, the community open-sourced mass [tutorials](https://github.com/tensorlayer/tensorlayer/blob/master/examples/reinforcement_learning/README.md) and [applications](https://github.com/tensorlayer). TensorLayer is awarded the 2017 Best Open Source Software by the [ACM Multimedia Society](https://twitter.com/ImperialDSI/status/923928895325442049).
 This project can also be found at [OpenI](https://git.openi.org.cn/TensorLayer/tensorlayer3.0) and [Gitee](https://gitee.com/organizations/TensorLayer).
 
 # News

docs/index.rst

@@ -75,7 +75,7 @@ method, this part of the documentation is for you.
   modules/db
   modules/optimizers
   modules/distributed
-  
+
 Command-line Reference
 ----------------------
 

docs/modules/activation.rst

@@ -20,7 +20,7 @@ For more complex activation, TensorFlow API will be required.
 
   def double_activation(x):
       return x * 2
-      
+
   double_activation = lambda x: x * 2
 
 .. automodule:: tensorlayer.activation

setup.travis.cfg

@@ -32,7 +32,7 @@ addopts = --ignore=tests/test_documentation.py
           --ignore=tests/performance_test/vgg/tf2-autograph.py
           --ignore=tests/performance_test/vgg/keras_test.py
           --ignore=tests/performance_test/vgg/pytorch_test.py
-          
+
 [flake8]
 max-line-length = 120
 ignore =

setup.travis_doc.cfg

@@ -63,4 +63,4 @@ no_spaces_around_selected_binary_operators = True
 allow_multiline_lambdas = True
 
 SPLIT_PENALTY_FOR_ADDED_LINE_SPLIT = 10
-SPLIT_PENALTY_AFTER_OPENING_BRACKET = 500
+SPLIT_PENALTY_AFTER_OPENING_BRACKET = 500