diff --git a/tools/train.py b/tools/train.py
index a12610f72ffd5765eae5f3b12d452c7fc523c0d4..d0e4b060651507d8c2031fb1b4ed88408fc1a5c1 100644
--- a/tools/train.py
+++ b/tools/train.py
@@ -1,7 +1,4 @@
 from __future__ import division
-import sys
-sys.path.insert(0, '/mnt/lustre/pangjiangmiao/codebase/mmcv')
-sys.path.insert(0, '/mnt/lustre/pangjiangmiao/codebase/mmdet')
 
 import argparse
 from mmcv import Config
@@ -17,7 +14,7 @@ def parse_args():
     parser = argparse.ArgumentParser(description='Train a detector')
     parser.add_argument('config', help='train config file path')
     parser.add_argument('--work_dir', help='the dir to save logs and models')
-    parser.add_argument('--resume_from', help='the checkpoint to resume from')
+    parser.add_argument('--resume_from', help='the checkpoint file to resume from')
     parser.add_argument(
         '--validate',
         action='store_true',