upstream/ipython Files · IPython/nbformat/tests/test_reader.py

only sort small dicts and sets in lib.pretty...

only sort small dicts and sets in lib.pretty The sorting caused performance problems when displaying large collections, even when the result would be truncated.

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             test_reader.py
        
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      """

      Contains tests class for reader.py

      """

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

      #  Copyright (C) 2013  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

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

      from .base import TestsBase

      from ..reader import read, get_version

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

      # Classes and functions

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

      class TestReader(TestsBase):

          def test_read(self):

              """Can older notebooks be opened without modification?"""

              # Open a version 3 notebook.  Make sure it is still version 3.

              with self.fopen(u'test3.ipynb', u'r') as f:

                  nb = read(f)

              (major, minor) = get_version(nb)

              self.assertEqual(major, 3)

              # Open a version 2 notebook.  Make sure it is still version 2.

              with self.fopen(u'test2.ipynb', u'r') as f:

                  nb = read(f)

              (major, minor) = get_version(nb)

              self.assertEqual(major, 2)

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				"""
				Contains tests class for reader.py
				"""
				#-----------------------------------------------------------------------------
				# Copyright (C) 2013 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
				#-----------------------------------------------------------------------------

				from .base import TestsBase

				from ..reader import read, get_version

				#-----------------------------------------------------------------------------
				# Classes and functions
				#-----------------------------------------------------------------------------

				class TestReader(TestsBase):

				def test_read(self):
				"""Can older notebooks be opened without modification?"""

				# Open a version 3 notebook. Make sure it is still version 3.
				with self.fopen(u'test3.ipynb', u'r') as f:
				nb = read(f)
				(major, minor) = get_version(nb)
				self.assertEqual(major, 3)

				# Open a version 2 notebook. Make sure it is still version 2.
				with self.fopen(u'test2.ipynb', u'r') as f:
				nb = read(f)
				(major, minor) = get_version(nb)
				self.assertEqual(major, 2)