def my_creatable_permissions(self):
        if self.permission_admin:
            return '*'

        # Someone can create a permission if they are a member of a group that has a permission
        # of PERMISSION_CREATE with an argument that matches the name of a permission.
        return [
            permission.argument
            for permission in self.my_permissions()
            if permission.name == PERMISSION_CREATE
        ]
Wraps ``get_free_comment_url_ajax`` with ``ajax_type='json'``
dataset/ETHPy150Open dropbox/grouper/grouper/model_soup.py/User.my_creatable_permissions--crossover with--dataset/ETHPy150Open caseywstark/colab/colab/apps/threadedcomments/templatetags/threadedcommentstags.py/get_free_comment_url_json