python-shell | Python module for easily executing shell commands

I am trying to pass python json results to html ajax from node js.

What I want to make is, take some inputs from the client side, and when a submit button is hit, ajax is sending the variables to Node JS then the /data middleware runs a python script which handles the DB and stores the variables and showing the results.

What I did so far is, I can take inputs from the client side, and send the variables from html to Node JS using ajax, and I can also run the python script and it stores the variables to my DB. I can see the results from the back end side. But I do not know how to send back the results to the ajax client side.

Below is my part of back end side Node JS code.

I wrote a rather complex algorithm in Python that uses some special libraries that only Python has. Now I am trying to write a server in node js that can get Api requests that run my algorithm. So I copied the project of the algorithm (which runs fine via Pycharm) to the node's project folder and now it returns an error that it does not recognize the imports that I have in Python's project. I'm trying to use the python-shell modules.

this is TestScript.py:

Would anyone know when using python-shell if you can keep the python script running when its called from Javascript? Maybe call a method from a Python class from Javascript using python-shell?

For example this code works but it kills the Python script every time its called.

I am trying to learn how to exchange data between Node and Python with python-shell, on the git repo they have some example code:

Borrowing some of this code, this is app.js:

I am experimenting with a node red - VOLTTRON (Python framework) integration where I am hoping to view the VOLTTRON message bus in Node Red.

When I do the appropriate steps as defined in the README like copying the files over to the correct ~/.node-red/nodes/volttron and getting the correct VOLTTRON authentication keys

When I start Node Red, I get an error:

I am trying to learn how to pass data back and forth between node and Python using stdin and stdout.

This is something super bare bones where the node app.js calls the Python file test.py.

I am having a strange error on my MacBook Air (M1, 2020) where python3.8 is being installed as a 64 bit binary from homebrew brew install python@3.8 and yet, is being run in 32 bit mode, thus causing errors when trying to download packages.

Here is what I have tried:

1. Reinstalling and confirming that the executable is running in 32 bit

In my glue script (Spark 3.1, Python 3, Glue 3) I'm trying to use df.to_excel() function from pandas library. Apparently pandas library has dependencies on openpyxl. My code is:

Recently, I'm trying to configure emacs as my python IDE and I use anaconda in my computor. I have use conda package and python-mode in emacs in the init.el as following: