auto save

diy2.py

 alist = [88, 75, 72, 82, 90, 85, 78, 91]
+n = len(alist)
+for i in range(0, n-1):
+    for j in range(0, n-1):
+        if alist[j] < alist[j+1]:
+            alist[j],alist[j+1] = alist[j+1],alist[j]
+    print(alist)

xiexin.py

+import turtle
+screen=turtle.Screen()
+len=screen.bgcolor("light blue")#设置背景颜色
+screen.textinput("提示","你想要多的爱心")
+pen1=turtle.Pen()
+pen1.write("你好\n我的朋友",font=("Times",30,"normal"))
+
+pen1.penup()
+pen1.goto(-100,0)
+pen1.pendown()
+pen1.pencolor("red")
+pen1.pensize(5)
+pen1.left(45)
+pen1.forward(2*len)
+pen1.circle(len,180)
+pen1.right(90)
+pen1.circle(len,180)
+pen1.forward(2*len)
+pen1.hideturtle()
+turtle.done()
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