Method _validate_node_name

pywt/_wavelet_packets.py:110–112

(self, part)

        self._set_node(part, None)

    def _validate_node_name(self, part):
        if part not in self.PARTS:
            raise ValueError("Subnode name must be in [{}], not '{}'.".format(', '.join("'%s'" % p for p in self.PARTS), part))

    @property
    def path_tuple(self):