A beginner needs some help about Python, Jupyter notebook? - python

first of all, I cannot run the Jupyter notebook on my commander. I have both programs but for some reason, my computer doesn't run it. it says
I try to run it like this (I type jupyter notebook on cmd):
'jupyter' is not recognized as an internal or external command,
operable program or batch file.
and I get that below this sentence. I just started and I have some much to learn but I'd like to do it right and understand. Thank you.

I know this might be a tad late but anyways...
Assuming you are not using Anaconda, did you install for a user profile or for the whole system?
Run the following in cmd with administrator privileges (elevated command prompt)
pip install Jupyter
pip install Jupyter notebook
pip install Jupyter lab
(Last one is useful if you'll use labs in future)
Then run:
Jupyter lab
Or
Jupyter notebook
In cmd.
Mind the case of letters! Don't forget the capitals.
This should work.

Related

"Failed to find a kernelspec to use for ipykernel launch" error happens when I run on virtual studio

Hi I am using virtual studio and running the command on Jupiter notebook.
But this error happens.
"Failed to find a kernelspec to use for ipykernel launch"
Why can't I execute the command this time?
I had a similar situation. I was trying to switch from Anaconda to VS Code to run jupyter notebooks. Installed the extension for jupyter notebook and every time I tried creating an empty notebook and basic commands failed to run. On the top right corner, I noticed that the kernel just showed Busy. If you click on that it would ask for a kernel.
I was able to get it working after I installed the python extension on vscode.. not sure if this is the best approach though!!
You need to install the Python libraries Jupyter and ipykernel. On my VS Code editor, a prompt came up saying that ipykernel is missing, and clicking the "install" button would solve it.

Why does Jupyter Notebook stop working after a few seconds?

I have a problem with Jupyter and can't find anything by someone with the same experience. When I start Jupyter Notebook, it only lasts for a few seconds until it freezes. Sometimes it happens in the command prompt before my browser is opened, most of the times when I'm navigating through my directories and sometimes, if it really wants to rub it in, when I've finally opened a notebook.
I've tried reinstalling both Jupyter and Anaconda, but that didn't help. I've also tried different versions Jupyter and Python. This is what I do:
conda env create -n myname python=3.6 pip
activate myname
conda install jupyter OR pip install jupyter
jupyter notebook
I also tried installing from the Anaconda dashboard. Sometimes it works for a day and then a little later, I get the same problem again. The console also stops outputting data.
It doesn't seem to happen in the base environment.
Does anyone know how to fix it?

Windows 10 not opening jupyter notebook in Command Prompt

I tried to open the jupyter notebook using Command Prompt on Windows 10. Instead of it opening in the browser as it should, nothing happens.
I have downloaded jupyter using
pip install jupyter
pip install jupyter notebook
All this worked fine but when I type this in Command Prompt only a new line forms and nothing happens.
C:\Users\meena\OneDrive\Desktop\New folder>jupyter notebook
C:\Users\meena\OneDrive\Desktop\New folder>
I have tried to install jupyter many times but it doesn't work.
I only have python and not anaconda. So if someone else has the same problem and has tried anaconda please tell me so I can download it.
Have you tried typing jupyter-notebook and see if it works? I upgraded Anaconda recently, and typing jupyter notebook stopped working for some of my files, but I solved the problem by typing jupyter-notebook.

I get User not recognised error in Jupyter notebook

When I am doing pip install pytesseract. I get following error in Jupyter Notebook:
C:\users\' is not recognized as an internal or external command, operable program or batch file.
I have connected all paths still in the same way.
I am running on Windows
How do I solve this?
Open Anaconda Prompt from the start menu.
And then install your package using pip install package_name
Then start Jupyter Notebook using the command jupyter notebook in the same console. I hope it works!

Unable to open Jupyter notebook in AWS

I have created a free ubuntu instances on AWS ec2. I have installed jupyter notebook using command pip install jupyter. Please refer the screen shot showing
But while I'm trying to run jupyter notebook or jupyter notebook --generate-config, I'm getting error message as Command 'jupyter' not found. Can you please help me resolve this issue?
I use Jupyter too but I installed it completely different. You can install Anaconda3 which is used for python very often. From there, you can open the Anaconda3 prompt and use the simple command jupyter notebook to open it.

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