save project

diy1.py

@@ -7,12 +7,12 @@ pen.write("你好，n/诺依")
          font=("Timmes",30,"normal")
          font=("Timmes",30,"normal")
 turtle.done()
 turtle.done()
 pen1=turtle.pen()
 pen1=turtle.pen()
+len=60
 pen1.left(45)                     
 pen1.left(45)                     
-pen1.forward(100)                                 
-pen1.circle(50,100)                                 
+pen1.forward(2*len)                                 
+pen1.circle(len,100)                                 
 pen1.right(90)                                 
 pen1.right(90)                                 
-pen1.circle(50,180)                                 
-pen1.forward(100)                        
+pen1.circle(len,180)                                 
+pen1.forward(2*len)                        
 pen1.hideturtle()                                 
 pen1.hideturtle()                                 
-turtle.done 
-
+turtle.done