save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 import turtle
 pen=turtle.Pen()
+
+    
+
+    
 S=turtle.Screen()
-S.bgcolor("piak")
+len=int(S.textinput('b','a'))
+S.bgcolor("pink")
 pen.penup()
 pen.goto(0,-100)
 pen.write("世界核平",font=("Times",30,"normal"))
@@ -13,7 +18,7 @@ u.forward(2*len)
 u.circle(len,180)
 u.right(90)
 u.circle(len,180)
-u.forward(ien*2)
+u.forward(len*2)
 
 pen.hideturtle()
 turtle.done()