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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def task_save(self, ):
 """Save the current task :returns: None :rtype: None :raises: None """

        if not self.cur_task:
            return
        deadline = self.task_deadline_de.dateTime().toPython()
        status = self.task_status_cb.currentText()
        self.cur_task.deadline = deadline
        self.cur_task.status = status
        self.cur_task.save()