pick random image from 2 image folders

_nina_

I am creating an experiment, where i need to pick randomly from 2 folders, containing different image set. I want to create form using inline script to display one image and and 2 bottoms.

How can i randomly pick images coming from 2 folders, without having to rename each image and putting them into the file pool?

eduard

Hi,

Get the content of a folder as a list:

from os import listdir
from os.path import isfile, join
onlyfiles = [f for f in listdir(<folder_name>) if isfile(join(<folder_name>, f))]

(source: https://stackoverflow.com/questions/3207219/how-do-i-list-all-files-of-a-directory)

then randomly select a file from that list:

import random
image = random.choice(onlyfiles)

Hope this helps,

Eduard