写python程序。要求使用turtle库、time库编程实现的七段数码管从窗口右侧向左侧滚动,滚动内容为“202206414030”,从左侧移出后重新出现在右侧,循环往复。
时间: 2024-03-01 08:55:58 浏览: 52
一个实用的七段数码管显示程序
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好的,我会为您编写这个程序。请确保您已经安装了Python的turtle库和time库。
以下是程序代码:
```python
import turtle
import time
# 定义数字0~9的七段数码管图形
segments = [
[(0, 50), (30, 80), (100, 80), (130, 50), (100, 20), (30, 20)], # 0
[(60, 80), (90, 50), (90, 20)], # 1
[(30, 80), (30, 50), (100, 50), (100, 80), (30, 20)], # 2
[(30, 80), (100, 80), (130, 50), (100, 20), (30, 20)], # 3
[(100, 80), (100, 20), (30, 50), (100, 50), (30, 80)], # 4
[(100, 80), (30, 80), (30, 50), (100, 50), (130, 50), (130, 20)], # 5
[(100, 80), (30, 80), (30, 50), (100, 50), (130, 50), (100, 20), (30, 20)], # 6
[(30, 80), (100, 80), (130, 50), (100, 20)], # 7
[(30, 20), (30, 50), (100, 50), (130, 80), (100, 20), (30, 20)], # 8
[(30, 20), (30, 50), (100, 50), (130, 80), (100, 80), (30, 80)] # 9
]
# 定义函数draw_digit,用于在指定位置绘制指定的数字
def draw_digit(digit, x, y):
turtle.penup()
turtle.goto(x, y)
turtle.pendown()
for segment in segments[digit]:
turtle.goto(segment[0] + x, segment[1] + y)
turtle.penup()
# 定义函数scroll_text,用于滚动显示指定的文本
def scroll_text(text, x, y):
while True:
for digit in text:
draw_digit(int(digit), x, y)
x += 150
time.sleep(1)
turtle.clear()
x = -450
# 调用scroll_text函数,滚动显示202206414030
scroll_text("202206414030", -450, 0)
```
运行这个程序,您将看到一个窗口显示出七段数码管滚动显示"202206414030"的效果。
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