Reworking parallel examples as notebooks.

IPython/core/magic.py

@@ -3530,7 +3530,6 @@ def magic_notebook(self, s):
         formats include (xml/ipynb, json, py).
         """
         args = magic_arguments.parse_argstring(self.magic_notebook, s)
-        print args
 
         from IPython.nbformat import current
         if args.export:

docs/examples/newparallel/helloworld.ipynb

@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<notebook>
+  <name>helloworld</name>
+  <nbformat>2</nbformat>
+  <worksheets>
+    <worksheet>
+      <cells>
+        <markdowncell>
+          <source># Distributed hello world
+
+Originally by Ken Kinder (ken at kenkinder dom com)</source>
+        </markdowncell>
+        <codecell>
+          <input>from IPython.parallel import Client</input>
+          <language>python</language>
+          <prompt_number>3</prompt_number>
+          <collapsed>1</collapsed>
+          <outputs />
+        </codecell>
+        <codecell>
+          <input>rc = Client()
+view = rc.load_balanced_view()</input>
+          <language>python</language>
+          <prompt_number>4</prompt_number>
+          <collapsed>1</collapsed>
+          <outputs />
+        </codecell>
+        <codecell>
+          <input>def sleep_and_echo(t, msg):
+    import time
+    time.sleep(t)
+    return msg</input>
+          <language>python</language>
+          <prompt_number>5</prompt_number>
+          <collapsed>1</collapsed>
+          <outputs />
+        </codecell>
+        <codecell>
+          <input>world = view.apply_async(sleep_and_echo, 3, 'World!')
+hello = view.apply_async(sleep_and_echo, 2, 'Hello')
+</input>
+          <language>python</language>
+          <prompt_number>6</prompt_number>
+          <collapsed>1</collapsed>
+          <outputs />
+        </codecell>
+        <codecell>
+          <input>print "Submitted tasks:", hello.msg_ids, world.msg_ids
+print hello.get(), world.get()</input>
+          <language>python</language>
+          <prompt_number>7</prompt_number>
+          <collapsed>0</collapsed>
+          <outputs>
+            <output>
+              <output_type>stream</output_type>
+              <text>Submitted tasks: [&amp;apos;9e533683-d54e-4588-929e-984dd3eb6dc4&amp;apos;] [&amp;apos;90395f15-723f-44df-a743-a5d88cdeb6a0&amp;apos;]
+Hello</text>
+            </output>
+            <output>
+              <output_type>stream</output_type>
+              <text>World!</text>
+            </output>
+          </outputs>
+        </codecell>
+      </cells>
+    </worksheet>
+  </worksheets>
+</notebook>

docs/examples/newparallel/helloworld.py

@@ -1,19 +1,34 @@
-"""
-A Distributed Hello world
-Ken Kinder <ken@kenkinder.com>
-"""
+# <nbformat>2</nbformat>
+
+# <markdowncell>
+
+# # Distributed hello world
+# 
+# Originally by Ken Kinder (ken at kenkinder dom com)
+
+# <codecell>
+
 from IPython.parallel import Client
 
+# <codecell>
+
 rc = Client()
+view = rc.load_balanced_view()
+
+# <codecell>
 
 def sleep_and_echo(t, msg):
     import time
     time.sleep(t)
     return msg
-    
-view = rc.load_balanced_view()
+
+# <codecell>
 
 world = view.apply_async(sleep_and_echo, 3, 'World!')
 hello = view.apply_async(sleep_and_echo, 2, 'Hello')
+
+# <codecell>
+
 print "Submitted tasks:", hello.msg_ids, world.msg_ids
 print hello.get(), world.get()
+