使用turtle库、time库编程实现自己的七段数码管式学号(202205404383)从窗口右侧向左侧滚动,从左侧移出后重新出现在右侧,循环往复
时间: 2024-03-01 09:55:47 浏览: 62
好的,我可以帮你实现这个功能。以下是Python代码:
``` python
import turtle
import time
# 定义数字对应的七段数码管编码
digit_code = {
'0': 'abcdef',
'1': 'bc',
'2': 'abdeg',
'3': 'abcdg',
'4': 'bcfg',
'5': 'acdfg',
'6': 'acdefg',
'7': 'abc',
'8': 'abcdefg',
'9': 'abcdfg'
}
# 画七段数码管
def draw_segment(x, y, length, width, segment):
turtle.penup()
turtle.goto(x, y)
turtle.setheading(0)
turtle.pendown()
turtle.pensize(width)
for seg in segment:
if seg == 'a':
turtle.forward(length)
elif seg == 'b':
turtle.right(90)
turtle.forward(length)
elif seg == 'c':
turtle.right(90)
turtle.forward(length)
elif seg == 'd':
turtle.right(90)
turtle.forward(length)
elif seg == 'e':
turtle.left(90)
turtle.forward(length)
elif seg == 'f':
turtle.left(90)
turtle.forward(length)
elif seg == 'g':
turtle.forward(length)
else:
pass
# 画一个数字
def draw_digit(digit, x, y, length, width):
segment = digit_code[digit]
draw_segment(x, y, length, width, segment)
# 画学号
def draw_number(number, x, y, length, width):
# 循环画每一个数字
for digit in number:
draw_digit(digit, x, y, length, width)
x += length * 1.2
# 设置画布大小和背景色
turtle.setup(800, 400)
turtle.bgcolor('black')
# 计算学号的总长度
number = '202205404383'
digit_count = len(number)
digit_length = 50
digit_width = 5
total_length = digit_count * digit_length * 1.2
# 循环滚动学号
while True:
# 画学号
draw_number(number, total_length, 0, digit_length, digit_width)
# 每隔0.1秒向左移动一段距离
for i in range(int(total_length // 10)):
turtle.clear()
turtle.update()
turtle.setworldcoordinates(-10, -10, total_length + 10, 60)
turtle.setheading(0)
turtle.penup()
turtle.goto(-i * 10, 0)
turtle.pendown()
time.sleep(0.1)
```
这段代码会在画布上循环滚动显示学号。你可以将代码运行在Python环境中,看看效果。
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