Remove unused import

Author: GeneralK1ng

Lib/test/test_dbm_sqlite3.py

@@ -1,4 +1,3 @@
-import stat
 import os
 import sys
 import unittest
@@ -112,7 +111,7 @@ def test_readonly_open_without_wal_shm(self):
 
         self.assertFalse(os.path.exists(wal_path))
         self.assertFalse(os.path.exists(shm_path))
-        
+
         self.assertEqual(self.db[b"key"], b"value")