upstream/ipython Files · IPython/terminal/console.py

`AssertionError`: `assert _xterm_term_title_saved` in WSL (#14480)...

`AssertionError`: `assert _xterm_term_title_saved` in WSL (#14480) `AssertionError`: `assert _xterm_term_title_saved` In some (unknown) situation, it is possible that the `_xterm_term_title_saved` is unset, but the code would make a call to `_restore_term_title_xterm`, resulting in `AssertionError`. At least on replicatable reproduction is returning from `ipython` to `pudb` via `^D^D` on an empty cell. See more details in https://github.com/ipython/ipython/pull/14480 Signed-off-by: Stavros Ntentos <133706+stdedos@users.noreply.github.com> <details> <summary><em>was:</em></summary> In some (unknown) situation, it is possible that the `_xterm_term_title_saved` is unset, but the code would make a call to `_restore_term_title_xterm`, resulting in `AssertionError`. As title stacking does not seem to be getting traction (https://github.com/microsoft/terminal/issues/14575), do not set the `xterm` variants of `_set_term_title` / `_restore_term_title`. WSL detection: https://superuser.com/a/1749811/533196 Additionally, almost-`black` the file. </details>

Matthias Bussonnier - - Load All Authors

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      """

      Shim to maintain backwards compatibility with old IPython.terminal.console 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.terminal.console` package has been deprecated since IPython 4.0. "

           "You should import from jupyter_console instead.", ShimWarning)

      # Unconditionally insert the shim into sys.modules so that further import calls

      # trigger the custom attribute access above

      sys.modules['IPython.terminal.console'] = ShimModule(

          src='IPython.terminal.console', mirror='jupyter_console')

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				"""
				Shim to maintain backwards compatibility with old IPython.terminal.console 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.terminal.console` package has been deprecated since IPython 4.0. "
				"You should import from jupyter_console instead.", ShimWarning)

				# Unconditionally insert the shim into sys.modules so that further import calls
				# trigger the custom attribute access above

				sys.modules['IPython.terminal.console'] = ShimModule(
				src='IPython.terminal.console', mirror='jupyter_console')