gallery snipet

views.py

def gallery(location='static/img/gallery'):
    gallery_categories = os.path.join(os.path.sep, basedir, 'app', *location.split('/'))
    categories = os.listdir(gallery_categories)
    images_full_path = []
    for category in categories:
        images = os.path.join(os.path.sep, basedir, 'app', *location.split('/'), category)
        for image in os.listdir(images):
            image_path = os.path.join(*location.split('/'), category, image)
            images_full_path.append([category, image_path])
    return categories, images_full_path


@main.route('/projects')
def projects():
    categories, images_full_path = gallery()
    return render_template('boot_studio/projects.html', categories=categories, images_full_path=images_full_path)