From 6916a3fb24a12ce3c0261034c1dcaae57a8cd0ee 2009-07-28 00:59:22
From: Fernando Perez <Fernando.Perez@berkeley.edu>
Date: 2009-07-28 00:59:22
Subject: [PATCH] Add stdout flushing statements to example.

This forces the prints to happen right away, so the example behaves a little
more like you'd expect.

---

diff --git a/docs/examples/kernel/task2.py b/docs/examples/kernel/task2.py
old mode 100644
new mode 100755
index 661ad22..bfbe3e0
--- a/docs/examples/kernel/task2.py
+++ b/docs/examples/kernel/task2.py
@@ -3,6 +3,8 @@
 
 from IPython.kernel import client
 import time
+import sys
+flush = sys.stdout.flush
 
 tc = client.TaskClient()
 mec = client.MultiEngineClient()
@@ -16,6 +18,7 @@ for i in range(6):
     time.sleep(1.0)
     print "Queue status (vebose=False)"
     print tc.queue_status()
+    flush()
     
 for i in range(24):
     tc.run(client.StringTask('time.sleep(1)'))
@@ -24,12 +27,14 @@ for i in range(6):
     time.sleep(1.0)
     print "Queue status (vebose=True)"
     print tc.queue_status(True)
+    flush()
 
 for i in range(12):
     tc.run(client.StringTask('time.sleep(2)'))
 
 print "Queue status (vebose=True)"
 print tc.queue_status(True)
+flush()
 
 qs = tc.queue_status(True)
 sched = qs['scheduled']
@@ -41,4 +46,5 @@ for i in range(6):
     time.sleep(1.0)
     print "Queue status (vebose=True)"
     print tc.queue_status(True)
+    flush()