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 cell.
Jupyter doesn't load or doesn't work in the browserTry in another browser (e.g. if you normally use Firefox, try with Chrome). This helps pin down where the problem is. Try disabling any browser extensions and/or any Jupyter extensions you have installed. Some internet security software can interfere with Jupyter.
For Windows users using PowerShell , Ctrl+Insert and Shift+Insert work as usual. To use the native browser Copy/Paste menu, hold Shift and right click to bring up the context menu (note: this may not work in all browsers). For non-macOS users, JupyterLab will interpret Ctrl+C as a copy if there is text selected.
3.1. To launch Jupyter Notebook App: Click on spotlight, type terminal to open a terminal window. Enter the startup folder by typing cd /some_folder_name . Type jupyter notebook to launch the Jupyter Notebook App The notebook interface will appear in a new browser window or tab.
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
.
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.
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