save project

1.py

 import turtle
 pen=turtle.Pen
-distance = 1
-for i in range(300):
-    pen.forward(int(distance))
+for i in range(1,300):
+    pen.forward(i)
     pen.right(91)
-    distance+=1
 pen.hideturtle()
 turtle.done()
\ No newline at end of file

2.py

+import turtle
+screen=turtle.Screen()
+len=screen.textinput("提示","你想要......大の爱心？")
+lovesize=int(len)
+pen1=turtle.Pen()
+pen1.left(45)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
+pen1.right(90)
+pen1.circle(lovesize,180)
+pen1.forward(2*lovesize)
+pen1.hideturtle()
+turtle.done()
\ No newline at end of file