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diy1.py

@@ -7,7 +7,7 @@ len = int(len)
 pen.up()
 pen.setheading(-90)
 pen.forward(100)
-pen.write("你好呀\n 小张",font=("Times",30,"normal"))
+pen.write("你好呀\n 小张",font=("宋体",30,"normal"))
 pen.setheading(90)
 pen.forward(200)
 pen.down()

diy4.py

+# import turtle
+
+# pen = turtle.Pen()
+# screen = turtle.Screen()
+# len = screen.textinput("提示","输入你想画爱心的大小")
+# len = int(len)
+# pen.showturtle()
+# pen=turtle.Pen()
+# pen.write("你好呀,张三",font=("Times",'13',"normal"))
+
+# turtle.done()
+
+import turtle
+import random
+
+pen = turtle.Pen()
+screen = turtle.Screen()
+screen.bgcolor("light blue")
+len_1 = screen.textinput("提示","你图案的大小")
+len = int(len_1)
+# len = 100  # 代表圆的半径
+
+pen.up()
+pen.goto(100,-260)
+pen.write("你好啊,\n张三,\n最近吃的好么?",font=("宋体",30,"normal"))
+pen.goto(0,0)
+pen.down()
+
+pen.hideturtle()
+pen.pensize(10)
+pen.pencolor("red")
+pen.speed(100)
+for i in range(10):
+    pen.left(45)
+    pen.forward(2*len)
+    pen.circle(len,180)
+    pen.right(90)
+    pen.circle(len,180)
+    pen.forward(2*len)
+    pen.right(36)
+
+
+turtle.done()
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