upstream/ipython Files · IPython/quarantine/ipy_profile_doctest.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 Granger - - Load All Authors

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      """Config file for 'doctest' profile.

      This profile modifies the prompts to be the standard Python ones, so that you

      can generate easily doctests from an IPython session.

      But more importantly, it enables pasting of code with '>>>' prompts and

      arbitrary initial whitespace, as is typical of doctests in reST files and

      docstrings.  This allows you to easily re-run existing doctests and iteratively

      work on them as part of your development workflow.

      The exception mode is also set to 'plain' so the generated exceptions are as

      similar as possible to the default Python ones, for inclusion in doctests."""

      # get various stuff that are there for historical / familiarity reasons

      import ipy_legacy

      from IPython.core import ipapi

      from IPython.extensions import InterpreterPasteInput

      def main():    

          ip = ipapi.get()

          o = ip.options

          # Set the prompts similar to the defaults

          o.prompt_in1 = '>>> '

          o.prompt_in2 = '... '

          o.prompt_out = ''

          # Add a blank line before each new set of inputs.  This is needed by

          # doctest to distinguish each test from the next.

          o.separate_in = '\n'

          o.separate_out = ''

          o.separate_out2 = ''

          # Disable pprint, so that outputs are printed as similarly to standard

          # python as possible

          o.pprint = False

          # Use plain exceptions, to also resemble normal pyhton.

          o.xmode = 'plain'

          # Store the activity flag in the metadata bag from the running shell

          ip.meta.doctest_mode = True

      main()

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				"""Config file for 'doctest' profile.

				This profile modifies the prompts to be the standard Python ones, so that you
				can generate easily doctests from an IPython session.

				But more importantly, it enables pasting of code with '>>>' prompts and
				arbitrary initial whitespace, as is typical of doctests in reST files and
				docstrings. This allows you to easily re-run existing doctests and iteratively
				work on them as part of your development workflow.

				The exception mode is also set to 'plain' so the generated exceptions are as
				similar as possible to the default Python ones, for inclusion in doctests."""

				# get various stuff that are there for historical / familiarity reasons
				import ipy_legacy

				from IPython.core import ipapi

				from IPython.extensions import InterpreterPasteInput

				def main():
				ip = ipapi.get()
				o = ip.options

				# Set the prompts similar to the defaults
				o.prompt_in1 = '>>> '
				o.prompt_in2 = '... '
				o.prompt_out = ''

				# Add a blank line before each new set of inputs. This is needed by
				# doctest to distinguish each test from the next.
				o.separate_in = '\n'
				o.separate_out = ''
				o.separate_out2 = ''

				# Disable pprint, so that outputs are printed as similarly to standard
				# python as possible
				o.pprint = False

				# Use plain exceptions, to also resemble normal pyhton.
				o.xmode = 'plain'

				# Store the activity flag in the metadata bag from the running shell
				ip.meta.doctest_mode = True

				main()