"Code cells from Python scripts by default will still be executed in a same interactive window. However, you can now configure the Python extension to run separate files in separate interactive ...

It doesn't always apply for every economics project, but follow it if you can And then `<Ctrl-Shift-P>` to enter the command, and choose `> Run Current File in Python Python Interactive window` to see ...

The first step is to verify you are running the Python environment that you have Jupyter installed into. The first time that you start the Interactive Window or the Notebook ... like to install ...