upstream/ipython Files · IPython/deathrow/oldfrontend/zopeinterface.py

Set calling program to the empty string, when argv not in sys...

Set calling program to the empty string, when argv not in sys It might happen, then the sys module has no argv, when embeding IPython into other programs with IPython.embed(). In that case, just set the calling program to "" or other logic in IPython will crash - for instance when checking for command line arguments.

Matthias BUSSONNIER - - Load All Authors

File last commit:

r5390:c82649ea


                r11103:df671dbb

Download file

             zopeinterface.py
        
                    27 lines
            
             | 955 B
            
                | text/x-python
            
             |
                PythonLexer
            
             / IPython / deathrow / oldfrontend / zopeinterface.py
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      # encoding: utf-8

      # -*- test-case-name: IPython.frontend.tests.test_frontendbase -*-

      """

      zope.interface mock. If zope is installed, this module provides a zope

      interface classes, if not it provides mocks for them.

      Classes provided:

      Interface, Attribute, implements, classProvides

      """

      __docformat__ = "restructuredtext en"

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

      #  Copyright (C) 2008-2011  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.

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

      try:

          from zope.interface import Interface, Attribute, implements, classProvides

      except ImportError:

          #zope.interface is not available

          Interface = object

          def Attribute(name, doc): pass

          def implements(interface): pass

          def classProvides(interface): pass

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				# encoding: utf-8
				# -- test-case-name: IPython.frontend.tests.test_frontendbase --
				"""
				zope.interface mock. If zope is installed, this module provides a zope
				interface classes, if not it provides mocks for them.

				Classes provided:
				Interface, Attribute, implements, classProvides
				"""
				__docformat__ = "restructuredtext en"

				#-------------------------------------------------------------------------------
				# Copyright (C) 2008-2011 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.
				#-------------------------------------------------------------------------------

				try:
				from zope.interface import Interface, Attribute, implements, classProvides
				except ImportError:
				#zope.interface is not available
				Interface = object
				def Attribute(name, doc): pass
				def implements(interface): pass
				def classProvides(interface): pass