[Django image upload_to uuid filename snipet] #django

sample.py

import uuid, os, base64

def uuid32():
    return base64.b32encode(uuid.uuid4().bytes).decode('ASCII').rstrip('=')


def get_filefield_ascii_uuid(instance, filename):
    # file will be uploaded to MEDIA_ROOT/user_<id>/<filename>
    prefix = 'image'
    name = uuid32()
    extension = os.path.splitext(filename)[-1]
    return '{0}/{1}{2}'.format(prefix, name, extension)