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

disallow no-prefix `ipython foo=bar` argument style....

disallow no-prefix `ipython foo=bar` argument style. This style is in rc1, but will be removed in rc2. Since they don't match any flag pattern, rc1-style arguments will be interpreted by IPython as files to be run. So `ipython gui=foo -i` will exec gui=foo, and pass '-i' to gui=foo. Presumably this file won't exist, so there will be an error: Error in executing file in user namespace: gui=foo Assignments *must* have two leading '-', as in: ipython --foo=bar all flags (non-assignments) can be specified with one or two leading '-', as in: ipython -i --pylab -pdb --pprint script.py or ipython --i -pylab --pdb -pprint script.py but help only reports two-leading, as single-leading options will likely be removed on moving to argparse, where they will be replaced by single-letter aliases. The common remaining invalid option will be: ipython -foo=bar and a suggestion for 'did you mean --foo=bar'? will be presented in these cases.

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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 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__)

      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 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__)

				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 *