upstream/ipython Files · docs/examples/kernel/helloworld.py

Lots of work on exception handling, including tests for traceback printing....

Lots of work on exception handling, including tests for traceback printing. We finally have some tests for various exception mode printing, via doctests that exercise all three modes! Also changed handling of sys.exit(X) to only print the summary message, as SystemExit is most often a 'handled' exception. It can still be 100% silenced via '%run -e', but now it's much less intrusive. Added a new %tb magic to print the last available traceback with the current xmode. One can then re-print the last traceback with more detail if desired, without having to cause it again.

Brian E Granger - - Load All Authors

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        Brian E Granger
    
Adding examples from ipython1-dev to docs/examples/kernel.  These ...

              r1337
            
      """

      A Distributed Hello world

      Ken Kinder <ken@kenkinder.com>

      """

        Brian E Granger
    
Fixed most of the examples.  A few still don't work, but this is a start.

              r1338
            
      from IPython.kernel import client

        Brian E Granger
    
Adding examples from ipython1-dev to docs/examples/kernel.  These ...

              r1337
            
      tc = client.TaskClient()

      mec = client.MultiEngineClient()

      mec.execute('import time')

        Brian E Granger
    
Fixing more tests and examples after the task, map and @parallel work.

              r1396
            
      hello_taskid = tc.run(client.StringTask('time.sleep(3) ; word = "Hello,"', pull=('word')))

      world_taskid = tc.run(client.StringTask('time.sleep(3) ; word = "World!"', pull=('word')))

        Brian E Granger
    
Adding examples from ipython1-dev to docs/examples/kernel.  These ...

              r1337
            
      print "Submitted tasks:", hello_taskid, world_taskid

      print tc.get_task_result(hello_taskid,block=True).ns.word, tc.get_task_result(world_taskid,block=True).ns.word

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Brian E Granger Adding examples from ipython1-dev to docs/examples/kernel. These ...	r1337	"""
		A Distributed Hello world
		Ken Kinder <ken@kenkinder.com>
		"""
Brian E Granger Fixed most of the examples. A few still don't work, but this is a start.	r1338	from IPython.kernel import client
Brian E Granger Adding examples from ipython1-dev to docs/examples/kernel. These ...	r1337
		tc = client.TaskClient()
		mec = client.MultiEngineClient()

		mec.execute('import time')
Brian E Granger Fixing more tests and examples after the task, map and @parallel work.	r1396	hello_taskid = tc.run(client.StringTask('time.sleep(3) ; word = "Hello,"', pull=('word')))
		world_taskid = tc.run(client.StringTask('time.sleep(3) ; word = "World!"', pull=('word')))
Brian E Granger Adding examples from ipython1-dev to docs/examples/kernel. These ...	r1337	print "Submitted tasks:", hello_taskid, world_taskid
		print tc.get_task_result(hello_taskid,block=True).ns.word, tc.get_task_result(world_taskid,block=True).ns.word