remove useless imports

jemygraw · jemygraw · commit ae3e2f3b523d · 2017-08-24T17:21:15.000+08:00
diff --git a/qiniu/zone.py b/qiniu/zone.py
@@ -3,7 +3,6 @@
 import os
 import time
 import requests
-import tempfile
 from qiniu import compat
 from qiniu import utils
 
