版权声明：本文为博主原创文章，未经博主允许不得转载。https://blog.csdn.net/qq_42680327
源码如下：
#author_='zhi';
#date: 2019/8/5 20:58
import turtle
str = input('请输入表白语：')
turtle.speed(10)#画笔速度
turtle.setup(1800,700,70,70)
turtle.color('black', 'pink')# 画笔颜色
turtle.pensize(3)#画笔粗细
turtle.hideturtle()#隐藏画笔（先）
turtle.up() # 提笔
turtle.goto(-655, -255) # 移动画笔到指定起始坐标（窗口中心为0,0）
turtle.down()#下笔
turtle.showturtle()#显示画笔
#画左边的小人
turtle.goto(-600,-200)
turtle.goto(-600,-120)
turtle.circle(35)
turtle.goto(-600,-200)
turtle.forward(40)
turtle.right(90)
turtle.forward(60)
turtle.hideturtle()
turtle.up()
turtle.goto(-600, -160)
turtle.down()
turtle.showturtle()
turtle.left(90)
turtle.forward(55)
turtle.right(45)
turtle.forward(20)
turtle.hideturtle()
turtle.up()
turtle.goto(-600, -145)
turtle.down()
turtle.showturtle()
turtle.goto(-545, -145)
turtle.left(90)
turtle.forward(20)
#画第一个爱心
turtle.color('pink', 'pink')
turtle.begin_fill()
turtle.hideturtle()
turtle.up()
turtle.goto(-500, -153)
turtle.down()
turtle.showturtle()
turtle.right(90)
turtle.forward(30)
turtle.left(90)
turtle.forward(30)
turtle.left(45)
turtle.circle(10.6,180)
turtle.left(180)
turtle.circle(10.6,180)
turtle.end_fill()
#下一个大爱心
turtle.color('pink', 'pink')
turtle.begin_fill()
turtle.hideturtle()
turtle.up()
turtle.goto(-430, -143)
turtle.down()
turtle.showturtle()
turtle.left(135)
turtle.right(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(45)
turtle.circle(17.67,180)
turtle.left(180)
turtle.circle(17.67,180)
turtle.end_fill()
#第三个爱心
turtle.color('pink', 'pink')
turtle.begin_fill()
turtle.hideturtle()
turtle.up()
turtle.goto(-315, -133)
turtle.down()
turtle.showturtle()
turtle.left(135)
turtle.right(90)
turtle.forward(70)
turtle.left(90)
turtle.forward(70)
turtle.left(45)
turtle.circle(24.74,180)
turtle.left(180)
turtle.circle(24.74,180)
turtle.end_fill()
#第四个爱心
turtle.color('pink', 'pink')
turtle.begin_fill()
turtle.hideturtle()
turtle.up()
turtle.goto(-187, -133)
turtle.down()
turtle.showturtle()
turtle.left(135)
turtle.right(90)
turtle.forward(70)
turtle.left(90)
turtle.forward(70)
turtle.left(45)
turtle.circle(24.74,180)
turtle.left(180)
turtle.circle(24.74,180)
turtle.end_fill()
#第5个爱心
turtle.color('pink', 'pink')
turtle.begin_fill()
turtle.hideturtle()
turtle.up()
turtle.goto(-43.7, -143)
turtle.down()
turtle.showturtle()
turtle.left(135)
turtle.right(90)
turtle.forward(50)
turtle.left(90)
turtle.forward(50)
turtle.left(45)
turtle.circle(17.67,180)
turtle.left(180)
turtle.circle(17.67,180)
turtle.end_fill()
#第6个爱心
turtle.color('pink', 'pink')
turtle.begin_fill()
turtle.hideturtle()
turtle.up()
turtle.goto(53.88, -153)
turtle.down()
turtle.showturtle()
turtle.right(90)
turtle.right(225)
turtle.forward(30)
turtle.left(90)
turtle.forward(30)
turtle.left(45)
turtle.circle(10.6,180)
turtle.left(180)
turtle.circle(10.6,180)
turtle.end_fill()
#画右边的小人
turtle.hideturtle()
turtle.up()
turtle.goto(251.28, -255)
turtle.down()
turtle.showturtle()
turtle.goto(196.28,-200)
turtle.goto(196.28,-120)
turtle.left(90)
turtle.circle(35)
turtle.goto(196.28,-200)
turtle.left(180)
turtle.forward(40)
turtle.left(90)
turtle.forward(60)
turtle.hideturtle()
turtle.up()
turtle.goto(196.28,-160)
turtle.down()
turtle.showturtle()
turtle.right(90)
turtle.forward(55)
turtle.left(45)
turtle.forward(20)
turtle.hideturtle()
turtle.up()
turtle.goto(196.28, -145)
turtle.down()
turtle.showturtle()
turtle.right(45)
turtle.forward(55)
turtle.right(45)
turtle.forward(20)
#画气球线和气球
#第一个气球
turtle.hideturtle()
turtle.up()
turtle.goto(-265, -133)
turtle.down()
turtle.showturtle()
turtle.goto(-245, 0)
turtle.right(135)
turtle.circle(35)
#第2个气球
turtle.hideturtle()
turtle.up()
turtle.goto(-265, -133)
turtle.down()
turtle.showturtle()
turtle.goto(-305, 80)
turtle.circle(40)
#第3个气球
turtle.hideturtle()
turtle.up()
turtle.goto(-137, -133)
turtle.down()
turtle.showturtle()
turtle.goto(-167, 0)
turtle.circle(35)
#第4一个气球
turtle.hideturtle()
turtle.up()
turtle.goto(-137, -133)
turtle.down()
turtle.showturtle()
turtle.goto(-117, 80)
turtle.circle(40)
#写字LOVE
turtle.pencolor("GREEN")
turtle.penup()
turtle.goto(-245,10)
turtle.write("O",move=False,align='center',font=("微软雅黑",30,'normal'))
turtle.pencolor("PURPLE")
turtle.penup()
turtle.goto(-305,90)
turtle.write("L",move=False,align='center',font=("微软雅黑",30,'normal'))
turtle.pencolor("YELLOW")
turtle.penup()
turtle.goto(-167,10)
turtle.write("V",move=False,align='center',font=("微软雅黑",30,'normal'))
turtle.pencolor("ORANGE")
turtle.penup()
turtle.goto(-117, 90)
turtle.write("E",move=False,align='center',font=("微软雅黑",30,'normal'))
#写送给谁
turtle.pencolor("PINK")
turtle.penup()
turtle.goto(300, 200)
turtle.write(str,move=False,align='center',font=("方正舒体",30,'normal'))
效果如图：
