upstream/ipython Files · IPython/nbformat/v2/tests/test_nbpy.py

Start webbrowser in a thread. Prevents lockup with Chrome....

Start webbrowser in a thread. Prevents lockup with Chrome. If a user has Chrome set as their default browser (system-wide or via the `BROWSER` environment variable), opening the notebook hangs because the chrome call doesn't return immediately. This solves the issue by opening the browser in a thread. Note that there remains an issue where killing the notebook will kill Chrome if the Chrome session was started by us. I haven't found a way to work around that despite attempts by making the webbrowser.open() call in a subprocess.

Brian E. Granger - - Load All Authors

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      from unittest import TestCase

      from ..nbbase import (

          NotebookNode,

          new_code_cell, new_text_cell, new_worksheet, new_notebook

      )

      from ..nbpy import reads, writes

      from .nbexamples import nb0, nb0_py

      class TestPy(TestCase):

          def test_write(self):

              s = writes(nb0)

              self.assertEquals(s,nb0_py)

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				from unittest import TestCase

				from ..nbbase import (
				NotebookNode,
				new_code_cell, new_text_cell, new_worksheet, new_notebook
				)

				from ..nbpy import reads, writes
				from .nbexamples import nb0, nb0_py


				class TestPy(TestCase):

				def test_write(self):
				s = writes(nb0)
				self.assertEquals(s,nb0_py)