add rolling process data

2021-03-25 01:37:17 +08:00 · 2021-03-25 01:37:17 +08:00 · 1fcfe8e4ba
--- a/examples/rolling_process_data/README.md
+++ b/examples/rolling_process_data/README.md
@ -0,0 +1,2 @@
+# Rolling Process Data
+
--- a/examples/rolling_process_data/workflow.py
+++ b/examples/rolling_process_data/workflow.py