remove unused import

jemygraw · jemygraw · commit 659028840edb · 2017-11-03T16:55:06.000+08:00
diff --git a/qiniu/services/storage/upload_progress_recorder.py b/qiniu/services/storage/upload_progress_recorder.py
@@ -4,7 +4,7 @@
 import json
 import os
 import tempfile
-from qiniu.compat import is_py2, is_py3
+from qiniu.compat import is_py2
 
 
 class UploadProgressRecorder(object):
