upstream/ipython Files · docs/examples/newparallel/task2.py

fix SyntaxError on !(command)...

fix SyntaxError on !(command) prefilter_line expects that trailing newlines will be trimmed, but run_cell passed it lines with a trailing \n. Single-line run_cell now uses prefilter_lines again, and appends newline explicitly. Formerly failing test included.

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             task2.py
        
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             / docs / examples / newparallel / task2.py
          
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      #!/usr/bin/env python

      # encoding: utf-8

      from IPython.parallel import Client

      import time

      import sys

      flush = sys.stdout.flush

      rc = Client()

      v = rc.load_balanced_view()

      mux = rc[:]

      for i in range(24):

          v.apply(time.sleep, 1)

      for i in range(6):

          time.sleep(1.0)

          print "Queue status (vebose=False)"

          print v.queue_status(verbose=False)

          flush()

      for i in range(24):

          v.apply(time.sleep, 1)

      for i in range(6):

          time.sleep(1.0)

          print "Queue status (vebose=True)"

          print v.queue_status(verbose=True)

          flush()

      for i in range(12):

          v.apply(time.sleep, 2)

      print "Queue status (vebose=True)"

      print v.queue_status(verbose=True)

      flush()

      # qs = v.queue_status(verbose=True)

      # queued = qs['scheduled']

      for msg_id in v.history[-4:]:

          v.abort(msg_id)

      for i in range(6):

          time.sleep(1.0)

          print "Queue status (vebose=True)"

          print v.queue_status(verbose=True)

          flush()

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				#!/usr/bin/env python
				# encoding: utf-8

				from IPython.parallel import Client
				import time
				import sys
				flush = sys.stdout.flush

				rc = Client()
				v = rc.load_balanced_view()
				mux = rc[:]


				for i in range(24):
				v.apply(time.sleep, 1)

				for i in range(6):
				time.sleep(1.0)
				print "Queue status (vebose=False)"
				print v.queue_status(verbose=False)
				flush()

				for i in range(24):
				v.apply(time.sleep, 1)

				for i in range(6):
				time.sleep(1.0)
				print "Queue status (vebose=True)"
				print v.queue_status(verbose=True)
				flush()

				for i in range(12):
				v.apply(time.sleep, 2)

				print "Queue status (vebose=True)"
				print v.queue_status(verbose=True)
				flush()

				# qs = v.queue_status(verbose=True)
				# queued = qs['scheduled']

				for msg_id in v.history[-4:]:
				v.abort(msg_id)

				for i in range(6):
				time.sleep(1.0)
				print "Queue status (vebose=True)"
				print v.queue_status(verbose=True)
				flush()