Remove unused import

2019-03-09 19:36:54 +08:00
parent 73becdc0c9
commit ab2c9ffb88
1 changed files with 0 additions and 1 deletions
--- a/update.py
+++ b/update.py
@@ -7,7 +7,6 @@ import os
 import re
 import subprocess
 from datetime import datetime, timedelta, tzinfo
-from itertools import chain
 from tempfile import mkstemp
 from zipfile import ZipFile