added example to match website

Author: kydos

example/z_temp_pub.py

@@ -0,0 +1,20 @@
+from zenoh import Zenoh 
+import random
+import time
+
+random.seed()
+
+def read_temp():
+    return random.randint(15, 30)    
+
+def run_sensor_loop(z, pub):
+    # read and produce e temperature every half a second
+    while True:
+        t = read_temp()
+        z.stream_data(pub, str(t).encode())
+        time.sleep(0.5)
+
+if __name__ == "__main__":        
+    z = Zenoh.open()
+    pub = z.declare_publisher('/myhome/kitcken/temp')
+    run_sensor_loop(z, pub)

example/z_temp_sub.py

@@ -0,0 +1,15 @@
+from zenoh import Zenoh, SubscriberMode
+import time
+
+def listener(rname, data, info):
+    print("{}: {}".format(rname, data.decode()))
+    
+
+if __name__ == "__main__":        
+    z = Zenoh.open()
+    sub = z.declare_subscriber('/myhome/kitcken/temp', SubscriberMode.push(), listener)
+    
+    # Listen for one minute and then exit
+    time.sleep(10)
+    z.undeclare_subscriber(sub)
+    z.close()