How to get Linux console window width in Python

Question

Is there a way in python to programmatically determine the width of the console? I mean the number of characters that fits in one line without wrapping, not the pixel width

Answer 1

I was trying the solution from here that calls out to stty size:

columns = int(subprocess.check_output(['stty', 'size']).split()[1])

However this failed for me because I was working on a script that expects redirected input on stdin, and stty would complain that "stdin isn't a terminal" in that case.

I was able to make it work like this:

with open('/dev/tty') as tty:
    height, width = subprocess.check_output(['stty', 'size'], stdin=tty).split()