auto save

diy1.py

+# 利用write()帮助悟空给诺依回信吧~
+import turtle
+pen =turtle.Pen()
+pen.write("你好呀，诺伊，\n我会用turtle写信了",font=("宋体",20,"normal"))
+pen.hideturtle()
+turtle.done()
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diy2.py

+import turtle
+pen=turtle.Pen()
+pen.write("你好，诺伊。",font=("Times",30,"normal"))
+pen.hideturtle()
+#turtle.done()
+pen1=turtle.Pen()
+pen1.pencolor("red")
+pen1.pensize(6)
+pen1.left(45)
+pen1.forward(100)
+pen1.circle(50,180)
+pen1.right(90)
+pen1.circle(50,180)
+pen1.forward(100)
+pen1.hideturtle()
+turtle.done()

diy3.py

+import turtle
+pen=turtle.Pen()
+
+pen.penup()
+pen.goto(100,-100)
+pen.write("你好，诺伊。",font=("Times",30,"normal"))
+pen.hideturtle()
+#turtle.done()
+pen.fillcolor("red")
+pen.begin_fill()
+pen1=turtle.Pen()
+pen1.pencolor("red")
+pen1.pensize(6)
+pen1.left(45)
+pen1.forward(100)
+pen1.circle(50,180)
+pen1.right(90)
+pen1.circle(50,180)
+pen1.forward(100)
+pen1.hideturtle()
+pen.end_fill()
+screen=turtle.Screen()
+screen.bgcolor("light pink")
+turtle.done()

diy4.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("light pink")
+pen = turtle.Pen()
+pen.color("red")
+pen.pensize(5)
+pen.begin_fill()
+pen.left(45)
+len=50
+pen.forward(2*len)
+pen.circle(len,180)
+pen.right(90)
+pen.circle(len,180)
+pen.forward(2*len)
+pen.end_fill()
+pen.hideturtle()
+turtle.done()
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