fix rename backup history file #30

kylebebak · Feb 23, 2021 · 6c2ec64 · 6c2ec64
1 parent 93fd267
commit 6c2ec64
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/core/__init__.py b/core/__init__.py
@@ -410,5 +410,9 @@ def write_json_file(data, path):
     path_backup = path + '.bkp'
     with open(path_temp, 'w') as f:
         f.write(json.dumps(data))  # write to temp file to ensure no data loss if exception raised here
+    try:
+        os.remove(path_backup)
+    except OSError:
+        pass
     os.rename(path, path_backup)  # create backup file in case rename is unsuccessful
     os.rename(path_temp, path)