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

two-process interactive shell progress...

two-process interactive shell progress * execute payloads (e.g. page/pinfo output) are displayed and paged. * aborted replies don't crash frontend. * intermediate iopub is displayed as it comes * wait for kernel to start before printing first prompt. This gets the right number on the first prompt, and also avoids the log output from being drawn after the first prompt. * protect most of the interact block from keyboard interrupts, which could cause weird errors if ctrl-C was held for a while. * separate restart/wait prompt when kernel dies.

Brian E. Granger - - Load All Authors

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             nbbase.py
        
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      """The basic dict based notebook format.

      Authors:

      * Brian Granger

      """

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

      #  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.

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

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

      # Imports

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

      import pprint

      import uuid

      from IPython.utils.ipstruct import Struct

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

      # Code

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

      class NotebookNode(Struct):

          pass

      def from_dict(d):

          if isinstance(d, dict):

              newd = NotebookNode()

              for k,v in d.items():

                  newd[k] = from_dict(v)

              return newd

          elif isinstance(d, (tuple, list)):

              return [from_dict(i) for i in d]

          else:

              return d

      def new_code_cell(code=None, prompt_number=None):

          """Create a new code cell with input and output"""

          cell = NotebookNode()

          cell.cell_type = u'code'

          if code is not None:

              cell.code = unicode(code)

          if prompt_number is not None:

              cell.prompt_number = int(prompt_number)

          return cell

      def new_text_cell(text=None):

          """Create a new text cell."""

          cell = NotebookNode()

          if text is not None:

              cell.text = unicode(text)

          cell.cell_type = u'text'

          return cell

      def new_notebook(cells=None):

          """Create a notebook by name, id and a list of worksheets."""

          nb = NotebookNode()

          if cells is not None:

              nb.cells = cells

          else:

              nb.cells = []

          return nb

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				"""The basic dict based notebook format.

				Authors:

				* Brian Granger
				"""

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

				#-----------------------------------------------------------------------------
				# Imports
				#-----------------------------------------------------------------------------

				import pprint
				import uuid

				from IPython.utils.ipstruct import Struct

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

				class NotebookNode(Struct):
				pass


				def from_dict(d):
				if isinstance(d, dict):
				newd = NotebookNode()
				for k,v in d.items():
				newd[k] = from_dict(v)
				return newd
				elif isinstance(d, (tuple, list)):
				return [from_dict(i) for i in d]
				else:
				return d


				def new_code_cell(code=None, prompt_number=None):
				"""Create a new code cell with input and output"""
				cell = NotebookNode()
				cell.cell_type = u'code'
				if code is not None:
				cell.code = unicode(code)
				if prompt_number is not None:
				cell.prompt_number = int(prompt_number)
				return cell


				def new_text_cell(text=None):
				"""Create a new text cell."""
				cell = NotebookNode()
				if text is not None:
				cell.text = unicode(text)
				cell.cell_type = u'text'
				return cell


				def new_notebook(cells=None):
				"""Create a notebook by name, id and a list of worksheets."""
				nb = NotebookNode()
				if cells is not None:
				nb.cells = cells
				else:
				nb.cells = []
				return nb