upstream/ipython Files · IPython/testing/tests/__init__.py

Fix error when overwriting a bad symbolic link installing an nbextension...

Fix error when overwriting a bad symbolic link installing an nbextension The unit test fails before this fix and works after this fix. Basically, if the already-installed symlink is a bad link, .exists() returns False (so the existing link is not removed), while .lexists() will return True (so the existing link is removed).

Brian E Granger - - Load All Authors

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      # encoding: utf-8

      __docformat__ = "restructuredtext en"

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

      #       Copyright (C) 2005  Fernando Perez <fperez@colorado.edu>

      #                           Brian E Granger <ellisonbg@gmail.com>

      #                           Benjamin Ragan-Kelley <benjaminrk@gmail.com>

      #

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

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

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

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				# encoding: utf-8
				__docformat__ = "restructuredtext en"
				#-------------------------------------------------------------------------------
				# Copyright (C) 2005 Fernando Perez <fperez@colorado.edu>
				# Brian E Granger <ellisonbg@gmail.com>
				# Benjamin Ragan-Kelley <benjaminrk@gmail.com>
				#
				# Distributed under the terms of the BSD License. The full license is in
				# the file COPYING, distributed as part of this software.
				#-------------------------------------------------------------------------------