upstream/ipython Files · IPython/nbformat/v1/convert.py

protect IPython from bad custom exception handlers...

protect IPython from bad custom exception handlers Previously, errors in custom handlers would result in the custom exception handler's error being printed in lieu of the real exception, and certain cases could cause infinite loops. Now, if CustomTB fails it is unregistered immediately, and the original TB is also displayed. IPython's own BdbQuit_IPython_excepthook had an invalid signature, which revealed this issue, and has also been fixed. test included. closes

Brian E. Granger - - Load All Authors

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             / IPython / nbformat / v1 / convert.py
          
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      """Convert notebook to the v1 format."""

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

      #  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.

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

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

      # Code

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

      def convert_to_this_nbformat(nb, orig_version=None):

          raise ValueError('Cannot convert to v1 notebook format')

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				"""Convert notebook to the v1 format."""

				#-----------------------------------------------------------------------------
				# 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.
				#-----------------------------------------------------------------------------

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

				def convert_to_this_nbformat(nb, orig_version=None):
				raise ValueError('Cannot convert to v1 notebook format')