如何让多个圆减少

Question

我不确定如何让它以正确的方式查看代码或图像 如果此代码执行以下操作

import turtle

turtle.penup()
for i in range(1, 500, 50):
    turtle.right(90)    # Face South
    turtle.forward(i)   # Move one radius
    turtle.right(270)   # Back to start heading
    turtle.pendown()    # Put the pen back down
    turtle.circle(i)    # Draw a circle
    turtle.penup()      # Pen up while we go home
    turtle.home()       # Head back to the start pos

what this code above does

如何更改代码以执行以下操作。我已尝试更改开始，正确等等。我希望它从我设置和缩小的设定半径开始，以便当它达到某个半径时它会停止what i want it to do

Answer 1

每次都不回家，往下走两个半径。

import turtle

turtle.penup()

for i in range(1, 500, 10):
    turtle.right(90)        # Face South
    turtle.forward(2 * i)   # Move two radiuses down
    turtle.right(270)       # Back to start heading
    turtle.pendown()        # Put the pen back down
    turtle.circle(i)        # Draw a circle
    turtle.penup()          # Pen up while we go home