upstream/ipython Files · IPython/deathrow/ipy_p4.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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             ipy_p4.py
        
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      # -*- coding: utf-8 -*-

      """

      Add %p4 magic for pythonic p4 (Perforce) usage.

      """

      from IPython.core import ipapi

      ip = ipapi.get()

      import os,sys,marshal

      import ipy_stock_completers

      def p4_f(self, parameter_s=''):

          cmd = 'p4 -G ' + parameter_s

          fobj = os.popen(cmd)

          out = []

          while 1:

              try:

                  out.append(marshal.load(fobj))

              except EOFError:

                  break

          return out

      def p4d(fname):

          return os.popen('p4 where ' + fname).read().split()[0]

      ip.push("p4d")

      ip.define_magic('p4', p4_f)

      p4_commands = """\

      add admin annotate branch branches change changes changelist

      changelists client clients counter counters delete depot depots

      describe diff diff2 dirs edit filelog files fix fixes flush fstat

      group groups have help info integrate integrated job jobs jobspec

      label labels labelsync lock logger login logout monitor obliterate

      opened passwd print protect rename reopen resolve resolved revert

      review reviews set submit sync tag tickets triggers typemap unlock

      user users verify workspace workspaces where"""

      def p4_completer(self,event):

          return ipy_stock_completers.vcs_completer(p4_commands, event)

      ip.set_hook('complete_command', p4_completer, str_key = '%p4')

      ip.set_hook('complete_command', p4_completer, str_key = 'p4')

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				# -- coding: utf-8 --
				"""
				Add %p4 magic for pythonic p4 (Perforce) usage.
				"""

				from IPython.core import ipapi
				ip = ipapi.get()

				import os,sys,marshal

				import ipy_stock_completers

				def p4_f(self, parameter_s=''):
				cmd = 'p4 -G ' + parameter_s
				fobj = os.popen(cmd)
				out = []
				while 1:
				try:
				out.append(marshal.load(fobj))
				except EOFError:
				break

				return out

				def p4d(fname):
				return os.popen('p4 where ' + fname).read().split()[0]

				ip.push("p4d")

				ip.define_magic('p4', p4_f)

				p4_commands = """\
				add admin annotate branch branches change changes changelist
				changelists client clients counter counters delete depot depots
				describe diff diff2 dirs edit filelog files fix fixes flush fstat
				group groups have help info integrate integrated job jobs jobspec
				label labels labelsync lock logger login logout monitor obliterate
				opened passwd print protect rename reopen resolve resolved revert
				review reviews set submit sync tag tickets triggers typemap unlock
				user users verify workspace workspaces where"""

				def p4_completer(self,event):
				return ipy_stock_completers.vcs_completer(p4_commands, event)

				ip.set_hook('complete_command', p4_completer, str_key = '%p4')
				ip.set_hook('complete_command', p4_completer, str_key = 'p4')