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I'm using jupyter 4.1.0, and I find myself making frequent use of the "Restart & Run All" feature. Every time I use that button it displays this warning:
Is there a way to disable that warning?
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You can suppress all warnings in the jupyter notebook by using the warnings module and using functions like 'simplefilter()' and 'filterwarnings()'.
NOTE: You can also shutdown a Jupyter Notebook session by clicking in the Terminal window and clicking Ctrl+c . You will be asked to confirm that you want to Shutdown this notebook server (y/[n])? . Type y and hit Enter to confirm. Then, you can close the Terminal by typing the command exit and hitting Enter .
The IPython kernel is the Python execution backend for Jupyter. The Jupyter Notebook and other frontends automatically ensure that the IPython kernel is available. However, if you want to use a kernel with a different version of Python, or in a virtualenv or conda environment, you'll need to install that manually.
You can restart your Jupyter Kernel by simply clicking Kernel > Restart from the Jupyter menu. Note: This will reset your notebook and remove all variables or methods you've defined! Sometimes you'll notice that your notebook is still hanging after you've restart the kernel. If this occurs try refreshing your browser.
You can add a cell in your notebook and using the following statements:
from IPython.core.display import HTML
HTML("<script>Jupyter.notebook.kernel.restart()</script>")
And the kernel will restart immediately.
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