I am working my code on Jupyter(Python). Normally, the shortcut to insert cell below is \'b\' and for above is \'a\', but when I do that search bar opens instead of insertion of
I had this issue and it turned out that my Chrome plugin (Vimium) was intercepting keypresses before Jupyter could capture them.
In my case, I just added a rule to the plugin to disable it on my common notebook urls, like localhost:8888
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There are potentially other plugins that might exhibit the same behavior, so generally I'd try opening a window without any plugins activated and see if the unexpected behavior persists.