Autoformat examples/python-ros2-dataflow/random_turtle.py

Co-authored-by: Haixuan Xavier Tao <tao.xavier@outlook.com>

examples/python-ros2-dataflow/random_turtle.py

@@ -1,7 +1,9 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-import time, random, dora
+import time
+import random
+import dora
 from dora import Node
 import pyarrow as pa