save project

python3.7 copy.py

 import turtle
 import turtle
+import random
+name=turtle.textinput("姓名框","What is your name?")
+len=random.randint(50,100)
 turtle.pendown()
 turtle.pendown()
 turtle.bgcolor("pink")
 turtle.bgcolor("pink")
-turtle.write("卢本伟发来贺卡：\n得得得得得\n得得得得得得得得得得得得",font=("Times",15,"normal"))
+turtle.write(name+"：祝贺您\n得得得得得\n得得得得得得得得得得得得\n----卢本伟",font=("Times",15,"normal"))
 turtle.pencolor("red")
 turtle.pencolor("red")
 turtle.pensize(10)
 turtle.pensize(10)
 turtle.penup()
 turtle.penup()
 turtle.left(180)
 turtle.left(180)
-turtle.forward(100)
+turtle.forward(len*2)
 turtle.left(180)
 turtle.left(180)
 turtle.pendown()
 turtle.pendown()
 turtle.left(45)
 turtle.left(45)
-turtle.forward(100)
-turtle.circle(50,180)
+turtle.forward(len*2)
+turtle.circle(len,180)
 turtle.right(90)
 turtle.right(90)
-turtle.circle(50,180)
-turtle.forward(100)
-turtle.done()
+turtle.circle(len,180)
+turtle.forward(len*2)
+turtle.done()
\ No newline at end of file