save project

1.py

 import turtle
 screen=turtle.Screen()
-screen.bgcolor("pink")
+screen.bgcolor("light blue")
 #背景颜色
 pen=turtle.Pen()
 pen.penup()
@@ -8,15 +8,17 @@ pen.goto(100,-100)
 pen.write("你\n好",font=("Times",20,"normal"))
 pen.hideturtle()
 # 写字
+len=screen.textinput("提示","你想要多大的爱心")
+lovesize=int(len) 
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(lovesize,180)
+pen1.forward(2*lovesize)
 pen1.hideturtle()
 turtle.done()
 #画爱心

2.py

+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+len=screen.textinput("提示","你想要边长多少的正方形")
+lovesize=int(len)
+for i in range(4):
+    pen.forward(lovesize)
+    pen.right(90)
+pen.hideturtle()
+turtle.done()

3.py

+import turtle
+pen=turtle.Pen()
+screen=turtle.Screen()
+len=screen.textinput("提示","你想要多大的魔法阵")
+a=int(len)
+pen.circle(a)
+pen.circle(a,360,3)
+pen.circle(a,60)
+pen.circle(a,360,3)
+pen.hideturtle()
+turtle.done()

4.py

+import turtle
+screen=turtle.Screen()
+pen=turtle.Pen()
+pen.pencolor("red")
+pen.pensize(5)
+len=screen.textinput("提示","你想要多大的小人")
+e=int(len)
+pen.circle(e,360)
+pen.right(90)
+pen.forward(e)
+pen.right(45)
+pen.forward(2*e)
+pen.forward(-2*e)
+pen.left(90)
+pen.forward(2*e)
+pen.forward(-2*e)
+pen.right(45)
+pen.forward(1.5*e)
+pen.right(35)
+pen.forward(2*e)
+pen.forward(-2*e)
+pen.left(75)
+pen.forward(2*e)
+pen.forward(-2*e)
+pen.hideturtle()
+turtle.done()
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