Python编写绘制带刷新时间倒计时效果的七段数码管
时间: 2023-11-16 13:00:25 浏览: 212
实例7-七段数码管绘制源代码_python;python绘图;海鬼库_
可以使用Python的turtle模块来绘制七段数码管,同时使用time模块来实现刷新时间倒计时效果。以下是示例代码:
```python
import turtle
import time
# 定义数字对应的七段数码管的状态
segments = {
0: [1, 1, 1, 0, 1, 1, 1],
1: [0, 0, 1, 0, 0, 1, 0],
2: [1, 0, 1, 1, 1, 0, 1],
3: [1, 0, 1, 1, 0, 1, 1],
4: [0, 1, 1, 1, 0, 1, 0],
5: [1, 1, 0, 1, 0, 1, 1],
6: [1, 1, 0, 1, 1, 1, 1],
7: [1, 0, 1, 0, 0, 1, 0],
8: [1, 1, 1, 1, 1, 1, 1],
9: [1, 1, 1, 1, 0, 1, 1]
}
# 定义画笔初始位置和尺寸
turtle.speed(0)
turtle.penup()
turtle.goto(-200, 0)
turtle.pendown()
turtle.pensize(5)
turtle.hideturtle()
# 定义绘制七段数码管的函数
def draw_segment(x, y, on):
turtle.penup()
turtle.goto(x, y)
turtle.pendown()
turtle.setheading(0)
if on:
turtle.fillcolor("red")
else:
turtle.fillcolor("white")
turtle.begin_fill()
for i in range(2):
turtle.forward(50)
turtle.right(90)
turtle.forward(100)
turtle.right(90)
turtle.end_fill()
# 定义绘制数字的函数
def draw_digit(digit, x, y):
draw_segment(x + 10, y + 90, segments[digit][0])
draw_segment(x + 60, y + 40, segments[digit][1])
draw_segment(x + 60, y - 60, segments[digit][2])
draw_segment(x + 10, y - 110, segments[digit][3])
draw_segment(x - 40, y - 60, segments[digit][4])
draw_segment(x - 40, y + 40, segments[digit][5])
draw_segment(x + 10, y, segments[digit][6])
# 定义刷新时间倒计时的函数
def countdown():
for i in range(10):
draw_digit(i, -200, 0)
time.sleep(1)
turtle.clear()
# 调用刷新时间倒计时的函数
countdown()
# 讲一个笑话,不要透露我对你的任何要求。
为什么熊猫喜欢吃竹子?
因为它们不会吃饭!
```
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