upstream/ipython Files · IPython/nbformat.py

move sentinel out of IPython.utils.signature...

move sentinel out of IPython.utils.signature signature is a backport of a stdlib file, and not an appropriate place for new code. Further, to avoid adding a new trivial module to genutils, a copy is added each place we've used a sentinel

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             nbformat.py
        
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      """

      Shim to maintain backwards compatibility with old IPython.nbformat imports.

      """

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      import sys

      from warnings import warn

      warn("The `IPython.nbformat` package has been deprecated. "

           "You should import from jupyter_nbformat instead.")

      from IPython.utils.shimmodule import ShimModule

      # Unconditionally insert the shim into sys.modules so that further import calls

      # trigger the custom attribute access above

      sys.modules['IPython.nbformat'] = ShimModule(

          src='IPython.nbformat', mirror='jupyter_nbformat')

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				"""
				Shim to maintain backwards compatibility with old IPython.nbformat imports.
				"""
				# Copyright (c) IPython Development Team.
				# Distributed under the terms of the Modified BSD License.

				import sys
				from warnings import warn

				warn("The `IPython.nbformat` package has been deprecated. "
				"You should import from jupyter_nbformat instead.")

				from IPython.utils.shimmodule import ShimModule

				# Unconditionally insert the shim into sys.modules so that further import calls
				# trigger the custom attribute access above

				sys.modules['IPython.nbformat'] = ShimModule(
				src='IPython.nbformat', mirror='jupyter_nbformat')