upstream/ipython Files · IPython/html.py

Avoid calling the input transformer twice in the execution stack....

Avoid calling the input transformer twice in the execution stack. This should allow to register input transformers that have side effects, at least in Notebooks. Right now there are sill multiple calls which may happen in the terminal on execution requests.

Matthias Bussonnier - - Load All Authors

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                r25891:d5a8359c

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             html.py
        
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      """

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

      """

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      import sys

      from warnings import warn

      from IPython.utils.shimmodule import ShimModule, ShimWarning

      warn("The `IPython.html` package has been deprecated since IPython 4.0. "

           "You should import from `notebook` instead. "

           "`IPython.html.widgets` has moved to `ipywidgets`.", ShimWarning)

      _widgets = sys.modules['IPython.html.widgets'] = ShimModule(

          src='IPython.html.widgets', mirror='ipywidgets')

      _html = ShimModule(

          src='IPython.html', mirror='notebook')

      # hook up widgets

      _html.widgets = _widgets

      sys.modules['IPython.html'] = _html

      if __name__ == '__main__':

          from notebook import notebookapp as app

          app.launch_new_instance()

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

				import sys
				from warnings import warn

				from IPython.utils.shimmodule import ShimModule, ShimWarning

				warn("The `IPython.html` package has been deprecated since IPython 4.0. "
				"You should import from `notebook` instead. "
				"`IPython.html.widgets` has moved to `ipywidgets`.", ShimWarning)

				_widgets = sys.modules['IPython.html.widgets'] = ShimModule(
				src='IPython.html.widgets', mirror='ipywidgets')

				_html = ShimModule(
				src='IPython.html', mirror='notebook')

				# hook up widgets
				_html.widgets = _widgets
				sys.modules['IPython.html'] = _html

				if __name__ == '__main__':
				from notebook import notebookapp as app
				app.launch_new_instance()