From e009c30a7d52b4860dc8721943df5f65d583b3e8 Mon Sep 17 00:00:00 2001
From: "huiguo.wht" <huiguo.wht@alibaba-inc.com>
Date: Thu, 13 Aug 2020 14:57:59 +0800
Subject: [PATCH] add solution for supporting TensorFlow 2.*

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index e7336ab..0dee66a 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,16 @@ cd DeepLearningFlappyBird
 python deep_q_network.py
 ```
 
+In order to run with TensorFlow 2.*, edit file [deep_q_network.py](./deep_q_network.py) in root directory, replace
+```python3
+import tensorflow as tf
+```
+by
+```python3
+import tensorflow.compat.v1 as tf
+tf.disable_v2_behavior()
+```
+
 ## What is Deep Q-Network?
 It is a convolutional neural network, trained with a variant of Q-learning, whose input is raw pixels and whose output is a value function estimating future rewards.