pythonjupyter-notebookdata-science

Note: you may need to restart the kernel to use updated packages. jupyter


I was working with Jupiter notebook but I entered a difficulty. Could you help me? I have to use from scipy.special import j. Even though I installed scipy lib, It could not run properly. After I searched, I used%pip install scipy --upgrade. Then I got this message like: "Requirement already satisfied". But at the end of the MSG, it said:

"Note: you may need to restart the kernel to use updated packages."

I reseat kernel from toolbar thousand times, even I tried this code:

HTML("<script>Jupyter.notebook.kernel.restart()</script>")

Still, it said: "Note: you may need to restart the kernel to use updated packages."

Because I already reset the kernel many times and I do not know what else to do, I ran my import sentence again: from scipy.special import j but I see: "ImportError: cannot import name 'j' from 'scipy.special'"

please help me if you can. Now I'm stuck!


Solution

  • I strongly recommend you to create a New Environment (new_env), Then try this, sometimes the same name with multiple folders may cause this problem.

    Step1: Create a New Environment. Step2: Install the packages. Step3: Definetely it will work.

    Still, the Problem continues means, use it google collab!