Turtle.两个圆
import turtle
x1, y1, r1 =eval(input("Enter circle1's center x-, y-coordinates, and radius: "))
x2, y2, r2 =eval(input("Enter circle2's center x-, y-coordinates, and radius: "))
d = ((x1 - x2)**2 + (y1 - y2)**2)**0.5
# print(d)
# print(abs(r1 - r2))
if abs(r1 - r2) > d:
if r1 > r2:
helper ="circle2 is inside circle1"
else:
helper ="circle1 is inside circle2"
elif (r1+r2) >= d:
helper ="circle2 overlaps circle1"
else:
helper ="circle2 does not overlap circle1"
turtle.penup()
turtle.goto(x1, y1 - r1)
turtle.pendown()
turtle.circle(r1)
turtle.penup()
turtle.goto(x2, y2 - r2)
turtle.pendown()
turtle.circle(r2)
turtle.penup()
turtle.goto(d/2, -3*d)
turtle.write(helper)
turtle.done()
# 10, 10, 150
# -20, -20, 10
