misc change

ChenQi · ChenQi · commit 6e9dee80db43 · 2019-05-15T19:25:40.000+08:00
diff --git a/PageSpeedInsights/psi.py b/PageSpeedInsights/psi.py
@@ -3,7 +3,6 @@
 '''PageSpeed Insights Single + Google Cloud Functions'''
 import os
 import base64
-import json
 from urllib import parse
 import requests
 from google.cloud import storage
