def ext_warning(self, dialog):
    dialog.show_message(''.join(['<b>', _('Warning'), ': </b>', _('your seed extension will <b>not</b> be included in the encrypted backup.')]), rich_text=True)
    dialog.close()
def ext_warning(self, dialog):
    dialog.show_message(.join(['<b>', _('Warning'), ': </b>', _('your seed extension will <b>not</b> be included in the encrypted backup.')]), rich_text=True)
    dialog.close()