jupyter -toolbar is invisible

Question

I newly downloaded a jupyter and try to use it. However, with my mac and window computer, I cannot see the toolbar in jupyter.

I tried to search to solve this issue and I tried to uninstall every version of python on my computers, both on mac and window one, and reinstall the jupyter.

However, I still see the same problem. Can someone help me do deal this issue?

Thank you.

Answer 1

You're not seeing the toolbar because to Jupyter, you're opening a file. If you want to run Python code, you need to create a new Notebook. This will create an .ipynb file, in which Jupyter can run Python code. Jupyter cannot run .py files from the web interface.

Answer 2

It happened to me as well, and in my case it was much more simple answer. It can be shown/hidden with the "View/Toggle Toolbar" menu.
View/Toggle Toolbar

Answer 3

this was my problem also. I got a list of python files but no toolbar. BUT to the extreme right are 3 buttons a reload-symbol and one marked 'new' I selected Python 3 and lo and behold the menu appear at the top of the file. Loading a python program into the note book did not reveal the tool bar !

Answer 4

edit ~/.jupyter/custom/custom.css. I changed the mailtoolbar setting from ’none’ to ‘block’. i.e. find this line:

div#maintoolbar {
    display: none !important;
}

...and change it to:

div#maintoolbar {
    display: block !important;
}

Answer 5

!pip install jupyterthemes
import jupyterthemes as jt

!jt -r

this will throw the output like this
Reset css and font defaults in: /Users/malaudeen/.jupyter/custom & /Users/malaudeen/Library/Jupyter/nbextensions

Finally
refresh your browser.

Now: It can be shown/hidden with the "View/Toggle Toolbar" menu.

Answer 6

Go to view, you can see Header and toolbar. If you can't see header, click view header and If you can't see toolbar, click view toolbar.