diff --git a/tools/eval.py b/tools/eval.py
index 7aa370c62bf7ac271f30c955a4b1978a93e51586..768dc4b374a1a871282f3b42b76cf0f30f950dcb 100644
--- a/tools/eval.py
+++ b/tools/eval.py
@@ -17,6 +17,11 @@ from __future__ import division
 from __future__ import print_function
 
 import os
+import sys
+__dir__ = os.path.dirname(os.path.abspath(__file__))
+sys.path.append(__dir__)
+sys.path.append(os.path.abspath(os.path.join(__dir__, '../')))
+
 import argparse
 
 import paddle.fluid as fluid
diff --git a/tools/eval.sh b/tools/eval.sh
index 7da3ad4c9411a532966d3544558f87e027050492..a86f56c8f0d4e456560c0495a525e2b36783ceb5 100644
--- a/tools/eval.sh
+++ b/tools/eval.sh
@@ -1,5 +1,3 @@
-export PYTHONPATH=$PWD:$PYTHONPATH
-
 python -m paddle.distributed.launch \
     --selected_gpus="0" \
     tools/eval.py \
diff --git a/tools/eval_multi_platform.py b/tools/eval_multi_platform.py
index 90f87f7e45aa42feaa3e08047a61903fb4b758cb..4083de6e2fdb442ebd999f704478206844a6a218 100644
--- a/tools/eval_multi_platform.py
+++ b/tools/eval_multi_platform.py
@@ -17,6 +17,11 @@ from __future__ import division
 from __future__ import print_function
 
 import os
+import sys
+__dir__ = os.path.dirname(os.path.abspath(__file__))
+sys.path.append(__dir__)
+sys.path.append(os.path.abspath(os.path.join(__dir__, '../')))
+
 import argparse
 
 import paddle.fluid as fluid
diff --git a/tools/export_model.py b/tools/export_model.py
index 763ce473c45d60ba577d65782f5d4737f38a10bc..c04c5018e0965b0e1f5aa5f0d94133a1974ac8db 100644
--- a/tools/export_model.py
+++ b/tools/export_model.py
@@ -12,6 +12,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+import os
+import sys
+__dir__ = os.path.dirname(os.path.abspath(__file__))
+sys.path.append(__dir__)
+sys.path.append(os.path.abspath(os.path.join(__dir__, '../')))
+
 import argparse
 
 from ppcls.modeling import architectures
diff --git a/tools/export_serving_model.py b/tools/export_serving_model.py
index e6e4472cdbf8dfd1738dede98b5aa61121f8191a..10632ecd31fe0cf8734edef816d130af2c0738c6 100644
--- a/tools/export_serving_model.py
+++ b/tools/export_serving_model.py
@@ -14,6 +14,11 @@
 
 import argparse
 import os
+import sys
+__dir__ = os.path.dirname(os.path.abspath(__file__))
+sys.path.append(__dir__)
+sys.path.append(os.path.abspath(os.path.join(__dir__, '../')))
+
 from ppcls.modeling import architectures
 
 import paddle.fluid as fluid
diff --git a/tools/infer/infer.py b/tools/infer/infer.py
index 83c1fb4b475d67c116c884319d462558de34caca..ec768fbabf6cefca0d5c82ff7eb80e07b4e2162a 100644
--- a/tools/infer/infer.py
+++ b/tools/infer/infer.py
@@ -13,13 +13,17 @@
 # limitations under the License.
 
 import os
-import utils
+import sys
+__dir__ = os.path.dirname(os.path.abspath(__file__))
+sys.path.append(__dir__)
+sys.path.append(os.path.abspath(os.path.join(__dir__, '../../')))
+
 import argparse
 import numpy as np
-
 import paddle.fluid as fluid
 
 from ppcls.modeling import architectures
+import utils
 
 
 def parse_args():
diff --git a/tools/run.sh b/tools/run.sh
index 5e8043b1205f99dada7448d172f84cd0661df509..ad1e5448904815dc35c689b02f6b7a0094eddd22 100755
--- a/tools/run.sh
+++ b/tools/run.sh
@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
 
-export PYTHONPATH=$PWD:$PYTHONPATH
-
 python -m paddle.distributed.launch \
     --selected_gpus="0,1,2,3" \
     tools/train.py \
diff --git a/tools/train.py b/tools/train.py
index 43c399fa6e0bc5466347e4eaa6d181e8354c3e76..a9c5855799684f6990adfebecabd8df88dc5fa6e 100644
--- a/tools/train.py
+++ b/tools/train.py
@@ -18,6 +18,11 @@ from __future__ import print_function
 
 import argparse
 import os
+import sys
+__dir__ = os.path.dirname(os.path.abspath(__file__))
+sys.path.append(__dir__)
+sys.path.append(os.path.abspath(os.path.join(__dir__, '../')))
+
 from sys import version_info
 
 import paddle.fluid as fluid
diff --git a/tools/train_multi_platform.py b/tools/train_multi_platform.py
index 0b1ea2c1beb19ba03b3be39e9a759f45800233c8..4477039301ec547c13716e5f561abf83a3fa7949 100644
--- a/tools/train_multi_platform.py
+++ b/tools/train_multi_platform.py
@@ -18,6 +18,11 @@ from __future__ import print_function
 
 import argparse
 import os
+import sys
+__dir__ = os.path.dirname(os.path.abspath(__file__))
+sys.path.append(__dir__)
+sys.path.append(os.path.abspath(os.path.join(__dir__, '../')))
+
 from sys import version_info
 
 import paddle.fluid as fluid