upstream/ipython Files · docs/examples/parallel/multiengine2.py

Merge pull request from takluyver/i1778...

Merge pull request from takluyver/i1778 Tidy up error raising in magic decorators, change a few exceptions for more appropriate kinds in new magics code. Closes gh-1778.

Thomas Kluyver - - Load All Authors

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      #-------------------------------------------------------------------------------

      # Imports

      #-------------------------------------------------------------------------------

      from __future__ import print_function

      import time

      from IPython.parallel import Client

      #-------------------------------------------------------------------------------

      # Setup

      #-------------------------------------------------------------------------------

      mux = Client()[:]

      mux.clear()

      mux.block=False

      ar1 = mux.apply(time.sleep, 5)

      ar2 = mux.push(dict(a=10,b=30,c=range(20000),d='The dog went swimming.'))

      ar3 = mux.pull(('a','b','d'), block=False)

      print("Try a non-blocking get_result")

      ar4 = mux.get_result()

      print("Now wait for all the results")

      mux.wait([ar1,ar2,ar3,ar4])

      print("The last pull got:", ar4.r)

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				#-------------------------------------------------------------------------------
				# Imports
				#-------------------------------------------------------------------------------
				from __future__ import print_function

				import time

				from IPython.parallel import Client

				#-------------------------------------------------------------------------------
				# Setup
				#-------------------------------------------------------------------------------

				mux = Client()[:]

				mux.clear()

				mux.block=False

				ar1 = mux.apply(time.sleep, 5)
				ar2 = mux.push(dict(a=10,b=30,c=range(20000),d='The dog went swimming.'))
				ar3 = mux.pull(('a','b','d'), block=False)

				print("Try a non-blocking get_result")
				ar4 = mux.get_result()

				print("Now wait for all the results")
				mux.wait([ar1,ar2,ar3,ar4])
				print("The last pull got:", ar4.r)