turtle.speed
时间: 2023-10-08 12:13:02 浏览: 113
turtle.speed() 是 Python turtle 库中的一个函数,用于设置 turtle 绘图时的速度。这个函数可以传入一个参数,表示速度等级,取值范围为 0 到 10,其中 0 表示最慢,10 表示最快。如果不传入参数,函数会返回当前的速度等级。例如,可以使用以下代码将 turtle 的速度设置为 5:
```
import turtle
turtle.speed(5)
```
或者使用以下代码获取当前 turtle 的速度等级:
```
import turtle
speed_level = turtle.speed()
print(speed_level)
```
相关问题
解释代码import turtle # 导入海龟绘图模块 import time turtle.screensize(canvheight=200, canvwidth=200, bg="white") turtle.color("red") # 设置画笔颜色 turtle.up() # 抬笔 turtle.goto(-100, 300) # 定位 turtle.write("我爱你祖国", font=("宋体", 22, "bold")) # 输出文字 turtle.down() # 绘制心形 turtle.speed(10) turtle.pensize(3) turtle.color("#FF1493") turtle.up() turtle.goto(150, 200) turtle.pendown() turtle.begin_fill() turtle.left(45) turtle.forward(100) turtle.circle(50, 180) turtle.right(90) turtle.circle(50, 180) turtle.forward(100) turtle.end_fill() turtle.down() turtle.up() turtle.goto(-200, 200) turtle.left(45) turtle.down() turtle.fillcolor("red") turtle.color("red") turtle.begin_fill() turtle.forward(480) turtle.right(90) turtle.forward(320) turtle.left(90) turtle.backward(480) turtle.right(90) turtle.backward(320) turtle.end_fill() turtle.up() turtle.forward(64) turtle.left(90) turtle.forward(32) turtle.down() # 大五角星 a = 96 turtle.fillcolor("yellow") turtle.pencolor("yellow") turtle.begin_fill() for i in range(1, 6): turtle.forward(a) turtle.right(144) turtle.speed(2) turtle.end_fill() # 无需使用移动指针 直接使用goto更方便 turtle.up() # 移动到五角星右顶点 turtle.forward(96) # 向左边转动°(度数) turtle.left(53) turtle.forward(36) turtle.down() # 第一个小五角星 a = 32 turtle.begin_fill() for i in range(1, 6): turtle.forward(a) turtle.right(144) turtle.speed(5) turtle.end_fill() turtle.up() turtle.right(80) turtle.forward(42) turtle.left(55) # 第二个小五角星 a = 32 turtle.begin_fill() for i in range(1, 6): turtle.forward(a) turtle.right(144) turtle.speed(5) turtle.end_fill() turtle.up() turtle.right(96) turtle.forward(32) # 第三个小五角星 a = 32 turtle.begin_fill() for i in range(1, 6): turtle.forward(a) turtle.right(144) turtle.speed(5) turtle.end_fill() turtle.up() turtle.right(54) turtle.forward(45) turtle.right(30) # 最后一个小五角星 a = 32 turtle.begin_fill() for i in range(1, 6): turtle.forward(a) turtle.right(144) turtle.speed(2) turtle.end_fill() turtle.ht() turtle.done()
import turtle是Python中的一条代码,它是用来创建海龟绘图窗口的命令。该代码可以引入“turtle”模块,使我们可以在Python中进行海龟图形编程。我们可以在海龟绘图窗口中使用代码来控制一只海龟的运动来绘制图形。
import turtle def draw_heart(): turtle.color('red') turtle.begin_fill() turtle.left(140) turtle.forward(180) turtle.circle(-90, 200) turtle.setheading(60) turtle.circle(-90, 200) turtle.forward(180) turtle.end_fill() turtle.speed(0) turtle.penup() turtle.goto(0, 0) turtle.pendown() draw_heart() turtle.hideturtle() turtle.done()在这段代码基础上加个闪烁效果
import turtle
import time
def draw_heart():
turtle.color('red')
turtle.begin_fill()
turtle.left(140)
turtle.forward(180)
turtle.circle(-90, 200)
turtle.setheading(60)
turtle.circle(-90, 200)
turtle.forward(180)
turtle.end_fill()
turtle.speed(0)
turtle.penup()
turtle.goto(0, 0)
turtle.pendown()
while True:
draw_heart()
time.sleep(0.5)
turtle.clear()
time.sleep(0.5)
turtle.hideturtle()
turtle.done()
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