From c1f366829375593bf3946d5d2a761af57d521783 Mon Sep 17 00:00:00 2001
From: Devendra
Date: Tue, 17 Jun 2014 03:15:19 +0530
Subject: adding migration files

---
 python-tornado/migration.md | 97 +++++++++++++++++++++++++++++++--------------
 1 file changed, 68 insertions(+), 29 deletions(-)

(limited to 'python-tornado')

diff --git a/python-tornado/migration.md b/python-tornado/migration.md
index 10d03ae..5ce15b5 100644
--- a/python-tornado/migration.md
+++ b/python-tornado/migration.md
@@ -2,15 +2,28 @@
 #### www.pubnub.com - PubNub Web Data Push Service in the Cloud. 
 #### http://github.com/pubnub/python
 
+#### Import
 
-#### Init
+```
+# Pre 3.5:
+from Pubnub import Pubnub
 
+# New in 3.5+
+from Pubnub import PubnubTornado as Pubnub
+
+```
 
 
+#### Init
+
 ```
 
 # Pre 3.5:
-#
+pubnub = Pubnub(
+    "demo",  ## PUBLISH_KEY
+    "demo",  ## SUBSCRIBE_KEY
+     False   ## SSL_ON?
+)
 
 # New in 3.5+
 pubnub = Pubnub(publish_key="demo", subscribe_key="demo", ssl_on=False)
@@ -24,14 +37,16 @@ channel = 'hello_world'
 message = 'Hello World !!!'
 
 # Pre 3.5:
-#
-
-# New in 3.5+
+def callback(messages):
+    print(messages)
 
-# Synchronous usage
-print pubnub.publish(channel='hello_world', message='Hello World !!!')
+pubnub.history( {
+    'channel'  : channel,
+    'message'    : message,
+    'callback' : callback
+})
 
-# Asynchronous usage
+# New in 3.5+
 
 def callback(message):
     print(message)
@@ -42,7 +57,6 @@ pubnub.publish(channel, message, callback=callback, error=callback)
 
 
 #### SUBSCRIBE
-Pre 3.5.x, subscribe was blocking and would only be terminated via a false return from the callback. In our latest version of the SDK, subscribe is asyncronous, and because of this, usage is a bit different, but the experience is more like our other async SDKs.
 
 ```
 
@@ -51,7 +65,17 @@ Pre 3.5.x, subscribe was blocking and would only be terminated via a false retur
 channel = 'hello_world'
 
 # Pre 3.5:
-#
+def connected() :
+    print('CONNECTED')
+
+def message_received(message):
+    print(message)
+
+pubnub.subscribe({
+    'channel'  : channel,
+    'connect'  : connected,
+    'callback' : message_received
+})
 
 # New in 3.5+
 
@@ -84,11 +108,13 @@ Once subscribed, you can easily, gracefully, unsubscribe:
 
 ```
 # Pre 3.5:
-#
+pubnub.unsubscribe({
+    'channel' : 'hello_world'
+})
 
 # New in 3.5+
 
-Unsub example
+pubnub.unsubscribe(channel='hello_world')
 ```
 
 #### PRESENCE
@@ -111,8 +137,6 @@ def callback(message, channel):
 def error(message):
     print("ERROR : " + str(message))
 
-
-
 pubnub.presence(channel, callback=callback, error=callback)
 ```
 
@@ -120,20 +144,22 @@ pubnub.presence(channel, callback=callback, error=callback)
 
 ```
 
-# Pre 3.5:
-#
+channel = 'hello_world'
 
-# New in 3.5+
+# Pre 3.5:
+def callback(messages):
+    print(messages)
 
-# Get info on who is here right now!
+pubnub.here_now( {
+    'channel'  : channel,
+    'callback' : callback
+})
 
-channel = 'hello_world'
 
-# Synchronous usage
-print pubnub.here_now(channel)
+# New in 3.5+
 
+# Get info on who is here right now!
 
-# Asynchronous usage
 
 def callback(message):
     print(message)
@@ -144,21 +170,34 @@ pubnub.here_now(channel, callback=callback, error=callback)
 #### HISTORY
 
 ```
+channel = 'hello_world'
 
 # Pre 3.5:
-#
-
-# New in 3.5+
+def history_complete(messages):
+    print(messages)
 
-# Synchronous usage
+pubnub.history( {
+    'channel'  : channel,
+    'limit'    : 2,
+    'callback' : history_complete
+})
 
-print pubnub.history(channel, count=2)
-
-# Asynchronous usage
 
+# New in 3.5+
 
 def callback(message):
     print(message)
 
 pubnub.history(channel, count=2, callback=callback, error=callback)
 ```
+
+#### IO Event Loop
+
+```
+
+# Pre 3.5:
+tornado.ioloop.IOLoop.instance().start()
+
+# New in 3.5+
+pubnub.start()
+```
-- 
cgit v1.2.3