def get_encoding(self):
        return self.encoding
:returns: True if the node is a root node (else, returns False)
dataset/ETHPy150Open benoitbryon/django-downloadview/django_downloadview/views/base.py/DownloadMixin.get_encoding--crossover with--dataset/ETHPy150Open tabo/django-treebeard/treebeard/models.py/Node.is_root