diff --git a/docs/examples/python/develop_tutorial.py b/docs/examples/python/develop_tutorial.py
index 56ce8eeecf83a8297e6621890518f9838f8bfe54..0d7a1c0e9aeaa72575a031ec27542e22f75bb0c2 100644
--- a/docs/examples/python/develop_tutorial.py
+++ b/docs/examples/python/develop_tutorial.py
@@ -18,8 +18,8 @@ print("server version:", conn.server_info)
 # create super table
 conn.execute("CREATE STABLE IF NOT EXISTS power.meters (ts TIMESTAMP, current FLOAT, voltage INT, phase FLOAT) TAGS (location BINARY(64), groupId INT)")
 # insert multiple rows into multiple tables at once. subtables will be created automatically.
-affected_row = conn.execute("""INSERT INTO power.d1001 USING power.meters TAGS(California.SanFrancisco, 2) VALUES ('2018-10-03 14:38:05.000', 10.30000, 219, 0.31000) ('2018-10-03 14:38:15.000', 12.60000, 218, 0.33000) ('2018-10-03 14:38:16.800', 12.30000, 221, 0.31000)
-    power.d1002 USING power.meters TAGS(California.SanFrancisco, 3) VALUES ('2018-10-03 14:38:16.650', 10.30000, 218, 0.25000)
+affected_row = conn.execute("""INSERT INTO power.d1001 USING power.meters TAGS('California.SanFrancisco', 2) VALUES ('2018-10-03 14:38:05.000', 10.30000, 219, 0.31000) ('2018-10-03 14:38:15.000', 12.60000, 218, 0.33000) ('2018-10-03 14:38:16.800', 12.30000, 221, 0.31000)
+    power.d1002 USING power.meters TAGS('California.SanFrancisco', 3) VALUES ('2018-10-03 14:38:16.650', 10.30000, 218, 0.25000)
     """)
 print("affected_row", affected_row)  # 4
 # ANCHOR_END: insert