Push Examples (#3735)

extra/push-examples/python/index.py

@@ -0,0 +1,11 @@
+import urllib.request
+import time
+
+push_url = "https://example.com/api/push/key?status=up&msg=OK&ping="
+interval = 60
+
+while True:
+    urllib.request.urlopen(push_url)
+    print("Pushed!\n")
+    time.sleep(interval)
+