upstream/ipython Files · IPython/parallel/__init__.py

update EvalFormatter to allow arbitrary expressions...

update EvalFormatter to allow arbitrary expressions EvalFormatter should now support arbitrary Python expressions, including slicing. Since slicing conflicts with the format_spec part of fancy formatting, there is a switch to restore format_spec behavior at the expense of slicing. Associated tests added as well.

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      """The IPython ZMQ-based parallel computing interface.

      Authors:

      * MinRK

      """

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

      #  Copyright (C) 2011 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

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

      import os

      import warnings

      import zmq

      if os.name == 'nt':

          if zmq.__version__ < '2.1.7':

              raise ImportError("IPython.parallel requires pyzmq/0MQ >= 2.1.7 on Windows, "

              "and you appear to have %s"%zmq.__version__)

      elif zmq.__version__ < '2.1.4':

          raise ImportError("IPython.parallel requires pyzmq/0MQ >= 2.1.4, you appear to have %s"%zmq.__version__)

      if zmq.zmq_version() >= '3.0.0':

          warnings.warn("""libzmq 3 detected.

          It is unlikely that IPython's zmq code will work properly.

          Please install libzmq stable, which is 2.1.x or 2.2.x""",

          RuntimeWarning)

      from IPython.utils.pickleutil import Reference

      from .client.asyncresult import *

      from .client.client import Client

      from .client.remotefunction import *

      from .client.view import *

      from .controller.dependency import *

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				"""The IPython ZMQ-based parallel computing interface.

				Authors:

				* MinRK
				"""
				#-----------------------------------------------------------------------------
				# Copyright (C) 2011 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
				#-----------------------------------------------------------------------------

				import os
				import warnings

				import zmq


				if os.name == 'nt':
				if zmq.__version__ < '2.1.7':
				raise ImportError("IPython.parallel requires pyzmq/0MQ >= 2.1.7 on Windows, "
				"and you appear to have %s"%zmq.__version__)
				elif zmq.__version__ < '2.1.4':
				raise ImportError("IPython.parallel requires pyzmq/0MQ >= 2.1.4, you appear to have %s"%zmq.__version__)

				if zmq.zmq_version() >= '3.0.0':
				warnings.warn("""libzmq 3 detected.
				It is unlikely that IPython's zmq code will work properly.
				Please install libzmq stable, which is 2.1.x or 2.2.x""",
				RuntimeWarning)


				from IPython.utils.pickleutil import Reference

				from .client.asyncresult import *
				from .client.client import Client
				from .client.remotefunction import *
				from .client.view import *
				from .controller.dependency import *