upstream/ipython Files · IPython/kernel/ioloop/restarter.py

Update connect.py...

Update connect.py Fixing a bug on windows 7 32 bit : [IPythonQtConsoleApp] ERROR | Could not setup tunnels Traceback (most recent call last): File "C:\Anaconda\lib\site-packages\IPython\consoleapp.py", line 304, in init_ ssh newports = tunnel_to_kernel(info, self.sshserver, self.sshkey) File "C:\Anaconda\lib\site-packages\IPython\kernel\connect.py", line 364, in t unnel_to_kernel password = getpass("SSH Password for %s: "%sshserver) File "C:\Anaconda\lib\getpass.py", line 95, in win_getpass msvcrt.putch(c) TypeError: must be char, not unicode [IPythonQtConsoleApp] Exiting application: ipython-qtconsole When calling getpass, TypeError: must be char, not unicode

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             restarter.py
        
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             / IPython / kernel / ioloop / restarter.py
          
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      """A basic in process kernel monitor with autorestarting.

      This watches a kernel's state using KernelManager.is_alive and auto

      restarts the kernel if it dies.

      """

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

      #  Copyright (C) 2013  The IPython Development Team

      #

      #  Distributed under the terms of the BSD License.  The full license is in

      #  the file COPYING, distributed as part of this software.

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

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

      # Imports

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

      from __future__ import absolute_import

      from zmq.eventloop import ioloop

      from IPython.kernel.restarter import KernelRestarter

      from IPython.utils.traitlets import (

          Instance,

      )

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

      # Code

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

      class IOLoopKernelRestarter(KernelRestarter):

          """Monitor and autorestart a kernel."""

          loop = Instance('zmq.eventloop.ioloop.IOLoop', allow_none=False)

          def _loop_default(self):

              return ioloop.IOLoop.instance()

          _pcallback = None

          def start(self):

              """Start the polling of the kernel."""

              if self._pcallback is None:

                  self._pcallback = ioloop.PeriodicCallback(

                      self.poll, 1000*self.time_to_dead, self.loop

                  )

                  self._pcallback.start()

          def stop(self):

              """Stop the kernel polling."""

              if self._pcallback is not None:

                  self._pcallback.stop()

                  self._pcallback = None

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				"""A basic in process kernel monitor with autorestarting.

				This watches a kernel's state using KernelManager.is_alive and auto
				restarts the kernel if it dies.
				"""

				#-----------------------------------------------------------------------------
				# Copyright (C) 2013 The IPython Development Team
				#
				# Distributed under the terms of the BSD License. The full license is in
				# the file COPYING, distributed as part of this software.
				#-----------------------------------------------------------------------------

				#-----------------------------------------------------------------------------
				# Imports
				#-----------------------------------------------------------------------------

				from __future__ import absolute_import

				from zmq.eventloop import ioloop


				from IPython.kernel.restarter import KernelRestarter
				from IPython.utils.traitlets import (
				Instance,
				)

				#-----------------------------------------------------------------------------
				# Code
				#-----------------------------------------------------------------------------

				class IOLoopKernelRestarter(KernelRestarter):
				"""Monitor and autorestart a kernel."""

				loop = Instance('zmq.eventloop.ioloop.IOLoop', allow_none=False)
				def _loop_default(self):
				return ioloop.IOLoop.instance()

				_pcallback = None

				def start(self):
				"""Start the polling of the kernel."""
				if self._pcallback is None:
				self._pcallback = ioloop.PeriodicCallback(
				self.poll, 1000*self.time_to_dead, self.loop
				)
				self._pcallback.start()

				def stop(self):
				"""Stop the kernel polling."""
				if self._pcallback is not None:
				self._pcallback.stop()
				self._pcallback = None