When starting a vanilla kernel (e.g. invoking ‘ipython’) it is possible to change the editing mode between ‘emacs’ or ‘vi’. There are other ways of doing it but a simple one is to:
ipython
Python 3.10.12 | packaged by conda-forge | (main, Jun 23 2023, 22:40:32) [GCC 12.3.0]
Type 'copyright', 'credits' or 'license' for more information
IPython 8.16.0 -- An enhanced Interactive Python. Type '?' for help.
In [1]: ip = get_ipython()
In [2]: ip.editing_mode
Out[2]: 'emacs'
In [3]: ip.editing_mode = 'vi'
[ins] In [4]:
But when connecting to a (jupyter-lab) kernel this is not possible:
jupyter console --existing kernel-00463bd1-4faf-4491-a903-a7179a6d4ceb.json
[ZMQTerminalIPythonApp] WARNING | Config option `kernel_spec_manager_class` not recognized by `ZMQTerminalIPythonApp`. Did you mean `kernel_manager_class`?
Jupyter console 6.6.3
Python 3.10.12 | packaged by conda-forge | (main, Jun 23 2023, 22:40:32) [GCC 12.3.0]
Type 'copyright', 'credits' or 'license' for more information
IPython 8.16.0 -- An enhanced Interactive Python. Type '?' for help.
In [1]: ip = get_ipython()
In [6]: ip.editing_mode
---------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
Cell In[6], line 1
----> 1 ip.editing_mode
AttributeError: 'ZMQInteractiveShell' object has no attribute 'editing_mode'
In [7]:
Is there a way to enable this functionality for such types of consoles?