python

    
# Alert regarding fascist meme content
if site.enable_chan_image_filter and toxic_community and img_width < 2000:  # images > 2000px tend to be real photos instead of 4chan screenshots.
    if os.environ.get('ALLOW_4CHAN', None) is None:
        try:
            image_text = pytesseract.image_to_string(
                Image.open(BytesIO(source_image)).convert('L'), timeout=30)
        except Exception:
            image_text = ''
        if 'Anonymous' in image_text and (
                'No.' in image_text or ' N0' in image_text):  # chan posts usually contain the text 'Anonymous' and ' No.12345'
            post = session.query(Post).filter_by(image_id=file.id).first()
            targets_data = {'gen': '0',
                            'post_id': post.id,
                            'orig_post_title': post.title,
                            'orig_post_body': post.body
                            }
            notification = Notification(title='Review this',
                                        user_id=1,
                                        author_id=post.user_id,
                                        url=post.slug,
                                        notif_type=NOTIF_REPORT,
                                        subtype='post_with_suspicious_image',
                                        targets=targets_data)
            session.add(notification)
            session.commit()