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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 create_task(self, subject, desc):
 """Create a task :param subject: the task's subject :param desc: the task's content in plain-text :returns: the task's id """

        task = zobjects.Task()
        task_creator = task.to_creator(subject, desc)
        resp = self.request('CreateTask', task_creator)
        task_id = resp['calItemId']
        return task_id