diff --git a/docs/RedisLibrary.html b/docs/RedisLibrary.html
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All\x3c/td>\n<td>${redis_conn}\x3c/td>\n\x3c/tr>\n\x3c/table>","matched":true,"name":"Flush All","shortdoc":"Delete all keys from Redis","tags":[]},{"args":["redis_conn","name"],"doc":"<p>Get cached data from Redis hashes\x3c/p>\n<p>Arguments:\x3c/p>\n<ul>\n<li>redis_conn: Redis connection object\x3c/li>\n<li>name: Hash name.\x3c/li>\n\x3c/ul>\n<p>Examples:\x3c/p>\n<table border=\"1\">\n<tr>\n<td>${data}=\x3c/td>\n<td>Get From Redis Hash\x3c/td>\n<td>${redis_conn}\x3c/td>\n<td>HASHNAME\x3c/td>\n\x3c/tr>\n\x3c/table>","matched":true,"name":"Get Dictionary From Redis Hash","shortdoc":"Get cached data from Redis hashes","tags":[]},{"args":["redis_conn","key"],"doc":"<p>Get cached data from Redis\x3c/p>\n<p>Arguments:\x3c/p>\n<ul>\n<li>redis_conn: Redis connection object\x3c/li>\n<li>key: String keyword to find.\x3c/li>\n\x3c/ul>\n<p>Examples:\x3c/p>\n<table border=\"1\">\n<tr>\n<td>${data}=\x3c/td>\n<td>Get From Redis\x3c/td>\n<td>${redis_conn}\x3c/td>\n<td>BARCODE|1234567890\x3c/td>\n\x3c/tr>\n\x3c/table>","matched":true,"name":"Get From Redis","shortdoc":"Get cached data from Redis","tags":[]},{"args":["redis_conn","name","key"],"doc":"<p>Get cached data from Redis hashes by key\x3c/p>\n<p>Arguments:\x3c/p>\n<ul>\n<li>redis_conn: Redis connection object\x3c/li>\n<li>name: Hash name.\x3c/li>\n<li>key: String keyword to find.\x3c/li>\n\x3c/ul>\n<p>Examples:\x3c/p>\n<table border=\"1\">\n<tr>\n<td>${data}=\x3c/td>\n<td>Get From Redis Hash\x3c/td>\n<td>${redis_conn}\x3c/td>\n<td>HASHNAME\x3c/td>\n<td>BARCODE|1234567890\x3c/td>\n\x3c/tr>\n\x3c/table>","matched":true,"name":"Get From Redis Hash","shortdoc":"Get cached data from Redis hashes by key","tags":[]},{"args":["redis_conn","key"],"doc":"<p>Return time to live in Redis (minutes)\x3c/p>\n<p>Arguments:\x3c/p>\n<ul>\n<li>redis_conn: Redis connection object\x3c/li>\n<li>key: String keyword to find.\x3c/li>\n\x3c/ul>\n<p>Examples:\x3c/p>\n<table border=\"1\">\n<tr>\n<td>Expire Data From Redis\x3c/td>\n<td>${redis_conn}\x3c/td>\n<td>BARCODE|1234567890\x3c/td>\n\x3c/tr>\n\x3c/table>","matched":true,"name":"Get Time To Live In Redis","shortdoc":"Return time to live in Redis (minutes)","tags":[]},{"args":["redis_conn","key"],"doc":"<p>Keyword will fail if specify key doesn't exist in Redis\x3c/p>\n<p>Arguments:\x3c/p>\n<ul>\n<li>redis_conn: Redis connection object\x3c/li>\n<li>key: String keyword to find.\x3c/li>\n\x3c/ul>\n<p>Examples:\x3c/p>\n<table border=\"1\">\n<tr>\n<td>${is_exist}=\x3c/td>\n<td>Check If Key Exists\x3c/td>\n<td>${redis_conn}\x3c/td>\n<td>BARCODE|1234567890\x3c/td>\n\x3c/tr>\n\x3c/table>","matched":true,"name":"Redis Key Should Be Exist","shortdoc":"Keyword will fail if specify key doesn't exist in Redis","tags":[]},{"args":["redis_conn","key","data"],"doc":"<p>Set data to Redis\x3c/p>\n<p>Arguments:\x3c/p>\n<ul>\n<li>redis_conn: Redis connection object\x3c/li>\n<li>key: String keyword to find.\x3c/li>\n<li>data: String data\x3c/li>\n\x3c/ul>\n<p>Examples:\x3c/p>\n<table border=\"1\">\n<tr>\n<td>${data}=\x3c/td>\n<td>Set To Redis\x3c/td>\n<td>${redis_conn}\x3c/td>\n<td>BARCODE|1234567890\x3c/td>\n<td>${data}\x3c/td>\n\x3c/tr>\n\x3c/table>","matched":true,"name":"Set To Redis","shortdoc":"Set data to Redis","tags":[]}],"name":"RedisLibrary","named_args":true,"scope":"global","version":""};
 </script>
 <title></title>
 </head>
diff --git a/generate.py b/generate.py
index 869bc36..796d535 100644
--- a/generate.py
+++ b/generate.py
@@ -4,7 +4,7 @@
     from robot.libdoc import libdoc
 except:
     def main():
-        print """Robot Framework 2.7 or later required for generating documentation"""
+        print("""Robot Framework 2.7 or later required for generating documentation""")
 else:
     def main():
         libdoc(join(dirname(__file__),'RedisLibrary'),