天文望远镜调度

以下是一个简单的“天文望远镜调度”问题的解决方法，包含代码示例：

1. 定义望远镜类

class Telescope:
    def __init__(self, name, location):
        self.name = name
        self.location = location
        self.is_available = True

    def schedule(self):
        if self.is_available:
            print(f"{self.name} is scheduled for observation at {self.location}.")
            self.is_available = False
        else:
            print(f"{self.name} is already scheduled and not available.")

    def cancel_schedule(self):
        self.is_available = True
        print(f"Schedule for {self.name} at {self.location} is cancelled.")

2. 创建望远镜对象并进行调度

telescope1 = Telescope("Telescope 1", "Location 1")
telescope2 = Telescope("Telescope 2", "Location 2")

telescope1.schedule()  # Output: Telescope 1 is scheduled for observation at Location 1.
telescope2.schedule()  # Output: Telescope 2 is scheduled for observation at Location 2.

telescope1.schedule()  # Output: Telescope 1 is already scheduled and not available.

telescope1.cancel_schedule()  # Output: Schedule for Telescope 1 at Location 1 is cancelled.

telescope1.schedule()  # Output: Telescope 1 is scheduled for observation at Location 1.

在这个示例中，我们首先定义了一个望远镜类，其中包含了望远镜的名称、位置和可用性。调度方法用于将望远镜安排到特定的观测位置，如果望远镜已经被调度，则无法再次调度。取消调度方法用于将望远镜设置为可用状态。然后，我们创建了两个望远镜对象，并对它们进行了调度和取消调度的操作。