Hey there! The issue you're seeing is because Turtle's default behavior is to animate every single drawing step. To make all those concentric circles pop up instantly instead of watching them draw one by one, we just need to tweak a few settings to disable live animation, draw everything in the background, then render it all at once. Here's how to adjust your code:

Modified Code #

import turtle

def origin_circle(turtle, radius):
    turtle.penup()
    turtle.goto(0, -radius)
    turtle.pendown()
    turtle.circle(radius)

# Turn off automatic live animation updates
turtle.tracer(0, 0)

for radius in range(100, 200, 10):
    origin_circle(turtle, radius)

# Render all drawn shapes in one go
turtle.update()

# Keep the window open after drawing (optional but handy)
turtle.done()

Key Changes Explained #

• turtle.tracer(0, 0): This disables Turtle's default live animation. The first 0 means we won't auto-refresh the screen after each drawing command, and the second 0 removes any delay between steps.
• turtle.update(): Once we've finished drawing all circles, this command tells Turtle to render every shape we've drawn so far instantly.
• turtle.done(): This keeps the Turtle window open instead of closing it right after drawing finishes—perfect for actually viewing your finished target!

That's all it takes! Now when you run the code, all your concentric circles will appear at the same time, no more waiting for each one to draw slowly.

内容的提问来源于stack exchange，提问作者Sh Alzoubi