save project

diy1.py

 # 利用write()帮助悟空给诺依回信吧~
 import turtle
+#设置背景颜色
 screen=turtle.Screen()
 screen.bgcolor("blue")
-
+#写字
 pen=turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
-
-pen.write("诺一,\n turtle真好用，\n我会在画布上写字啦！", font=("Times",30,"normal"))
+pen.write("诺一,\n turtle真好用，\n我会在画布上写字啦！", font=("Times",18,"normal"))
+#设置画笔1
 pen1=turtle.Pen()
+#设置画笔大小
 pen1.pensize(10) 
+#设置画笔颜色
 pen1.pencolor("red")
+#填充颜色
 pen1.fillcolor("red")
 pen1.begin_fill()
+#画爱心
+len=60
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(2*len)
 pen1.end_fill()
 pen.hideturtle()
 turtle.done()
\ No newline at end of file