Unable to run one python script from another python script

Question

I'm trying to run one script from another script. I've read; What is the best way to call a script from another script? and I can't seem to get this to work.

My main script (Script A) does a lot of image processing and GUI interactions. However, randomly an error message or other window might appear interrupting the GUI interactions until the message or window is closed.

I've written a second script (Script B) that I want to run perpetually that closes these windows or error messages when discovered.

I'm trying to call Script B from Script A like this:

import close_windows

close_windows.closeWindows
print("Starting Close Windows....")

And Script B is:

import pyautogui as py

def closeWindows():

    image = r'C:\image.jpg'
    image2 = r'C:\image2.jpg'

    while True:
        foundimage = py.locateCenterOnScreen(image) 
        foundimage2 = py.locateCenterOnScreen(image2) 
    
        if foundimage or foundimage2 != None:
            py.click(1887, 65)

When I run script B independently it works, when I try running it via Script A with close_windows.closeWindows nothing happens.

I've also tried from close_windows import closeWindows and calling closeWindows but again, nothing happens.