Windows 12 new machine. It had had Python 3.8 but there was trouble with import eulerlab. Uninstalled Python3.8 and installed Python3.12 only to find pip missing. . Finally installed Jupyter and other packages, but Jupyter notebook shows no Python in the New menu.
I had tried pip install jupyter lab also.
Jupyter kernelspec list:
python3 C:\Program Files\Python312\share\jupyter\kernels\python3
notebook : 7.0.6
Path was an issue initially, but Python is installed in ‘Program files/python312’