compatibal unicode on py2

lzjun567 · lzjun567 · commit 273797c7072b · 2017-02-24T09:50:59.000+08:00
diff --git a/blog/README.md b/blog/README.md
@@ -0,0 +1,6 @@
+&#22522;&#20110; tornado&#65292; rq&#30340;&#24322;&#27493;&#24182;&#21457;&#29228;&#34411;
+
+### requirement:
+* python3
+* tornado
+* redis-rq
diff --git a/pdf/crawler.py b/pdf/crawler.py
@@ -1,4 +1,6 @@
 # coding=utf-8
+from __future__ import unicode_literals
+
 import logging
 import os
 import re
