def _prettify_class_name(self, name):
        return h.prettify_class_name(name)
Upload a group avatar.
dataset/ETHPy150Open flask-admin/flask-admin/flask_admin/base.py/BaseView._prettify_class_name--crossover with--dataset/ETHPy150Open mozilla/kitsune/kitsune/groups/tests/test_views.py/EditAvatarTests.test_upload_avatar