From 44544c16715009553d426a14aa71d0e6f8117535 Mon Sep 17 00:00:00 2001
From: DEKHTIARJonathan <contact@jonathandekhtiar.eu>
Date: Sun, 22 Apr 2018 23:58:11 +0200
Subject: [PATCH 1/4] gitignore cleaned and re-organised

---
 .gitignore | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/.gitignore b/.gitignore
index c468f8a4f..eaa3ba9a8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,15 +2,19 @@
 *.npz
 *.pyc
 *~
+
 .DS_Store
 .idea
 .spyproject/
+.pytest_cache/
+
+venv/
 build/
-dist
+data/
+dist/
 docs/_build
 tensorlayer.egg-info
-tensorlayer/__pacache__
-venv/
-.pytest_cache/
+tensorlayer/__pycache__
+
 update_tl.bat
 update_tl.py

From 1c9cfde7b279d3de95d13725443af18e24ae0331 Mon Sep 17 00:00:00 2001
From: DEKHTIARJonathan <contact@jonathandekhtiar.eu>
Date: Sun, 22 Apr 2018 23:59:22 +0200
Subject: [PATCH 2/4] LayerConfig Abstract Class enforced as Abstract

---
 tensorlayer/layers/core.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tensorlayer/layers/core.py b/tensorlayer/layers/core.py
index 80ac83a22..4c9e05b3a 100644
--- a/tensorlayer/layers/core.py
+++ b/tensorlayer/layers/core.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
 import time
+from abc import ABCMeta, abstractmethod
 
 import numpy as np
 import tensorflow as tf
@@ -38,10 +39,14 @@
 ]
 
 
-class LayersConfig:
+class LayersConfig(metaclass=ABCMeta):
     tf_dtype = tf.float32  # TensorFlow DType
     set_keep = {}  # A dictionary for holding tf.placeholders
 
+    @abstractmethod
+    def __init__(self):
+        pass
+
 
 try:  # For TF12 and later
     TF_GRAPHKEYS_VARIABLES = tf.GraphKeys.GLOBAL_VARIABLES

From bf87dfaeb85bb395de2fb0c56f896cbcbc1f689d Mon Sep 17 00:00:00 2001
From: DEKHTIARJonathan <contact@jonathandekhtiar.eu>
Date: Mon, 23 Apr 2018 00:15:14 +0200
Subject: [PATCH 3/4] LayersConfig unittest added

---
 tests/test_layers_core.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/test_layers_core.py b/tests/test_layers_core.py
index fb0cfb956..806c43954 100644
--- a/tests/test_layers_core.py
+++ b/tests/test_layers_core.py
@@ -6,6 +6,16 @@
 import tensorlayer as tl
 
 
+class Core_Helpers_Test(unittest.TestCase):
+
+    def test_LayersConfig(self):
+        with self.assertRaises(TypeError):
+            tl.layers.LayersConfig()
+
+        self.assertIsInstance(tl.layers.LayersConfig.tf_dtype, tf.DType)
+        self.assertIsInstance(tl.layers.LayersConfig.set_keep, dict)
+
+
 class Layer_Core_Test(unittest.TestCase):
 
     @classmethod

From 1228a1e8b1fdee787dce4396bb7fa6fec32d4df1 Mon Sep 17 00:00:00 2001
From: DEKHTIARJonathan <contact@jonathandekhtiar.eu>
Date: Mon, 23 Apr 2018 01:37:36 +0200
Subject: [PATCH 4/4] Py2 and Py3 compatibility issue fixed

---
 tensorlayer/layers/core.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tensorlayer/layers/core.py b/tensorlayer/layers/core.py
index 4c9e05b3a..8fdcd9945 100644
--- a/tensorlayer/layers/core.py
+++ b/tensorlayer/layers/core.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 
+import six
 import time
 from abc import ABCMeta, abstractmethod
 
@@ -39,7 +40,9 @@
 ]
 
 
-class LayersConfig(metaclass=ABCMeta):
+@six.add_metaclass(ABCMeta)
+class LayersConfig(object):
+
     tf_dtype = tf.float32  # TensorFlow DType
     set_keep = {}  # A dictionary for holding tf.placeholders