X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=examples%2Fallwatcher.py;h=c215d20cb33ef66ac21e8ec63bf577428930c0ae;hb=a9180cca8165ab6396971a30e3063845a428dd5e;hp=3f5ea06e39095be72c1909a54ffacd01f3cd9d2a;hpb=173b900fcd95b2436af55df2618302146f4a2f40;p=osm%2FN2VC.git

diff --git a/examples/allwatcher.py b/examples/allwatcher.py
index 3f5ea06..c215d20 100644
--- a/examples/allwatcher.py
+++ b/examples/allwatcher.py
@@ -1,21 +1,32 @@
+"""
+This example:
+
+1. Connects to the current model
+2. Starts an AllWatcher
+3. Prints all changes received from the AllWatcher
+4. Runs forever (kill with Ctrl-C)
+
+"""
 import asyncio
 import logging
-logging.basicConfig(level=logging.DEBUG)
 
 from juju.client.connection import Connection
 from juju.client import watcher
-
-
-loop = asyncio.get_event_loop()
-conn = loop.run_until_complete(Connection.connect_current())
+from juju import loop
 
 
 async def watch():
     allwatcher = watcher.AllWatcher()
+    conn = await Connection.connect_current()
     allwatcher.connect(conn)
     while True:
         change = await allwatcher.Next()
         for delta in change.deltas:
             print(delta.deltas)
 
-loop.run_until_complete(watch())
+
+if __name__ == '__main__':
+    logging.basicConfig(level=logging.DEBUG)
+    # Run loop until the process is manually stopped (watch will loop
+    # forever).
+    loop.run(watch())