upstream/ipython Files · examples/parallel/helloworld.py

move ipython command line logic to one place...

move ipython command line logic to one place it keeps getting repeated, more elegant to move it out into the call

Brian Granger - - Load All Authors

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             helloworld.py
        
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      # <nbformat>2</nbformat>

      # <markdowncell>

      # # Distributed hello world

      # 

      # Originally by Ken Kinder (ken at kenkinder dom com)

      # <codecell>

      from __future__ import print_function

      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

      # <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())

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				# <nbformat>2</nbformat>

				# <markdowncell>

				# # Distributed hello world
				#
				# Originally by Ken Kinder (ken at kenkinder dom com)

				# <codecell>
				from __future__ import print_function

				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

				# <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())