upstream/ipython Files · IPython/nbformat/v3/tests/test_json.py

Backport PR : ipcluster broken with any batch (PBS/LSF/SGE)...

Backport PR : ipcluster broken with any batch (PBS/LSF/SGE) I have setup ipcluster_config.py to start with LSF: ``` c.IPClusterStart.controller_launcher_class = 'LSF' c.IPClusterStart.engine_launcher_class = 'LSF' ``` But the ipcluster command fails to start the engines: ``` ipcluster start --profile=lsf -n 10 ``` The problem is fixed if I add quotes to the launch command string ```cmd``` in ```launcher.py```. ``` diff --git a/IPython/parallel/apps/launcher.py b/IPython/parallel/apps/launcher.py index e752d2a..6035303 100644 --- a/IPython/parallel/apps/launcher.py +++ b/IPython/parallel/apps/launcher.py @@ -73,7 +73,7 @@ WINDOWS = os.name == 'nt' # Paths to the kernel apps #----------------------------------------------------------------------------- -cmd = "from IPython.parallel.apps.%s import launch_new_instance; launch_new_instance()" +cmd = "\"from IPython.parallel.apps.%s import launch_new_instance; launch_new_instance()\"" ipcluster_cmd_argv = [sys.executable, "-c", cmd % "ipclusterapp"] ```

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      import pprint

      from unittest import TestCase

      from ..nbjson import reads, writes

      from .. import nbjson

      from .nbexamples import nb0

      from . import formattest

      from .nbexamples import nb0

      class TestJSON(formattest.NBFormatTest, TestCase):

          nb0_ref = None

          ext = 'ipynb'

          mod = nbjson

          def test_roundtrip_nosplit(self):

              """Ensure that multiline blobs are still readable"""

              # ensures that notebooks written prior to splitlines change

              # are still readable.

              s = writes(nb0, split_lines=False)

              self.assertEquals(nbjson.reads(s),nb0)

          def test_roundtrip_split(self):

              """Ensure that splitting multiline blocks is safe"""

              # This won't differ from test_roundtrip unless the default changes

              s = writes(nb0, split_lines=True)

              self.assertEquals(nbjson.reads(s),nb0)

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				import pprint
				from unittest import TestCase

				from ..nbjson import reads, writes
				from .. import nbjson
				from .nbexamples import nb0

				from . import formattest

				from .nbexamples import nb0


				class TestJSON(formattest.NBFormatTest, TestCase):

				nb0_ref = None
				ext = 'ipynb'
				mod = nbjson

				def test_roundtrip_nosplit(self):
				"""Ensure that multiline blobs are still readable"""
				# ensures that notebooks written prior to splitlines change
				# are still readable.
				s = writes(nb0, split_lines=False)
				self.assertEquals(nbjson.reads(s),nb0)

				def test_roundtrip_split(self):
				"""Ensure that splitting multiline blocks is safe"""
				# This won't differ from test_roundtrip unless the default changes
				s = writes(nb0, split_lines=True)
				self.assertEquals(nbjson.reads(s),nb0)