def _selected_data(self):
        for items in self.ui.data_list.selectedItems():
            yield self._data[str(items.text())]
Retrieves private signing key to be used.
dataset/ETHPy150Open glue-viz/glue/glue/dialogs/custom_component/qt/widget.py/CustomComponentWidget._selected_data--crossover with--dataset/ETHPy150Open mimecuvalo/helloworld/packages/magicsig/__init__.py/MagicEnvelopeProtocol.GetPrivateKey