save project

day100.py

-len=50#设置半径
-#画画，画爱心
-import turtle#调用海龟
+import turtle
 pen=turtle.Pen()#赋值变量
 screen=turtle.Screen()
 screen.bgcolor("green")
 pen.pencolor("blue")
+len1=screen.textinput("半径","你想要爱心中半圆的半径多大：")
+len2=int(len1)
+len3=float(len2)
+len=len3#设置半径
+
+#画画，画爱心
+
+pen.pensize(10)
 pen.left(45)
 pen.forward(2*len)
 pen.circle(len,180)
 pen.right(90)
 pen.circle(len,180)
 pen.forward(2*len)
-turtle.done()
-pen.penup()
-goto(10,0)
+
 #写字
-pen.write("你\n个\n大\n傻\n逼",font=("Times",30,"normal"))
-pen.pensize(10)
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+pen.penup()
+pen.goto(100,-100)
+
+pen.write("你好啊\n大\n傻\n逼",font=("Times",30,"normal"))
+turtle.done()
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