small fixes

annotating_by_label.py

@@ -1,6 +1,7 @@
 import sys
 import os
 import json
+import utils
 import shutil
 import argparse
 import concurrent.futures
@@ -124,6 +125,7 @@ def main():
         with open(label_groups, 'w') as f:
             for items in groups.values():
                 f.write(",".join(items) + "\n")
+        utils.edit_file_and_enter(label_groups)
 
     with open(label_groups, "r") as f:
         lines = [line.strip() for line in f if line.strip()]