<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def _create_multi_buffer_action(self):
 """Create action for multi buffer dialog."""

        icon = resources_path('img', 'icons', 'show-multi-buffer.svg')
        self.action_multi_buffer = QAction(
            QIcon(icon),
            self.tr('Multi Buffer'), self.iface.mainWindow())
        self.action_multi_buffer.setStatusTip(self.tr(
            'Open InaSAFE multi buffer'))
        self.action_multi_buffer.setWhatsThis(self.tr(
            'Open InaSAFE multi buffer'))
        self.action_multi_buffer.triggered.connect(self.show_multi_buffer)
        self.add_action(
            self.action_multi_buffer,
            add_to_toolbar=self.full_toolbar)