From d46f520439eaddb57a03416a4ee109b95aaa6fbc Mon Sep 17 00:00:00 2001
From: Hui Zhang <zhtclz@foxmail.com>
Date: Thu, 16 Jul 2020 11:56:55 +0800
Subject: [PATCH] fix delta with tf2.2.0

---
 env.sh                 | 4 ++++
 tools/requirements.txt | 3 ++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/env.sh b/env.sh
index 952f9b02..113ebe46 100644
--- a/env.sh
+++ b/env.sh
@@ -50,3 +50,7 @@ export PYTHONPATH=${PYTHONPATH}:$MAIN_ROOT:$MAIN_ROOT/tools/espnet
 if [ -e $MAIN_ROOT/tools/go.env ];then
   source $MAIN_ROOT/tools/go.env
 fi
+
+# tensorflow lib path
+TF_LIB_PATH=$(python -c 'import tensorflow as tf; print(tf.sysconfig.get_lib())')
+export LD_LIBRARY_PATH=${TF_LIB_PATH}:${LD_LIBRARY_PATH}
diff --git a/tools/requirements.txt b/tools/requirements.txt
index 4e185573..1ad70ba9 100644
--- a/tools/requirements.txt
+++ b/tools/requirements.txt
@@ -5,7 +5,8 @@
 matplotlib
 sklearn
 pandas
-librosa
+librosa>=0.7.2
+numba==0.48.0  #must be this by librosa>=0.7.2
 absl-py
 jieba
 wget