Package: python3-ipython Version: 8.14.0-1 Severity: normal X-Debbugs-Cc: lgp171...@gmail.com
Dear Maintainer, The IPython documentation has the following example on embedding it. https://github.com/ipython/ipython/blob/8.14.0/examples/Embedding/embed_class_long.py This example does not work with the python3-ipython package version 8.14.0-1 in Debian unstable and throws an exception. Here is a minimal example `ise.py` file which can reproduce this issue. ``` from IPython.terminal.embed import InteractiveShellEmbed ipshell = InteractiveShellEmbed() ipshell() ``` On running this script with `python3 ise.py`, it opens the IPython interactive shell. Typing any statements and pressing enter to execute it, causes an exception. Below is an instance of this error happening. ``` guruprasad@debian-sid:~$ python3 ise.py Python 3.11.5 (main, Aug 29 2023, 15:31:31) [GCC 13.2.0] Type 'copyright', 'credits' or 'license' for more information IPython 8.14.0 -- An enhanced Interactive Python. Type '?' for help. Unhandled exception in event loop: File "/usr/lib/python3.11/asyncio/events.py", line 80, in _run self._context.run(self._callback, *self._args) File "/usr/lib/python3/dist-packages/prompt_toolkit/input/vt100.py", line 162, in callback_wrapper callback() File "/usr/lib/python3/dist-packages/prompt_toolkit/application/application.py", line 712, in read_from_input_in_context context.copy().run(read_from_input) File "/usr/lib/python3/dist-packages/prompt_toolkit/application/application.py", line 692, in read_from_input self.key_processor.process_keys() File "/usr/lib/python3/dist-packages/prompt_toolkit/key_binding/key_processor.py", line 272, in process_keys self._process_coroutine.send(key_press) File "/usr/lib/python3/dist-packages/prompt_toolkit/key_binding/key_processor.py", line 187, in _process self._call_handler(matches[-1], key_sequence=buffer[:]) File "/usr/lib/python3/dist-packages/prompt_toolkit/key_binding/key_processor.py", line 322, in _call_handler handler.call(event) File "/usr/lib/python3/dist-packages/prompt_toolkit/key_binding/key_bindings.py", line 124, in call result = self.handler(event) ^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/IPython/terminal/shortcuts/__init__.py", line 405, in handle_return_or_newline_or_execute return newline_or_execute_outer(shell)(event) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/IPython/terminal/shortcuts/__init__.py", line 428, in newline_or_execute status, indent = shell.check_complete(check_text) ^^^^^^^^^^^^^^^^^^^^ Exception 'NoneType' object has no attribute 'check_complete' Press ENTER to continue... ``` This breaks all the usages of the interactive shell embedding using the documented method. -- System Information: Debian Release: trixie/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 6.5.0-1-amd64 (SMP w/4 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_IN.UTF-8), LANGUAGE not set Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages python3-ipython depends on: ii python3 3.11.4-5+b1 ii python3-backcall 0.2.0-4 ii python3-decorator 5.1.1-5 ii python3-jedi 0.18.2-1 ii python3-matplotlib-inline 0.1.6-2 ii python3-pexpect 4.8.0-4 ii python3-pickleshare 0.7.5-5 ii python3-prompt-toolkit 3.0.39-2 ii python3-pygments 2.15.1+dfsg-1 ii python3-setuptools 68.1.2-1 ii python3-stack-data 0.6.2-3 ii python3-traitlets 5.5.0-2 python3-ipython recommends no packages. Versions of packages python3-ipython suggests: pn python-ipython-doc <none> -- no debconf information
