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时钟小程序（复制大佬代码）

链接：https://www.cnblogs.com/nowgood/p/turtle.html

  1 # coding=utf-8  
  2    
  3 import turtle  
  4 from datetime import *  
  5    
  6 # 抬起画笔，向前运动一段距离放下  
  7 def Skip(step):  
  8     turtle.penup()  
  9     turtle.forward(step)  
 10     turtle.pendown()  
 11    
 12 def mkHand(name, length):  
 13     # 注册Turtle形状，建立表针Turtle  
 14     turtle.reset()  
 15     Skip(-length * 0.1)  
 16     # 开始记录多边形的顶点。当前的乌龟位置是多边形的第一个顶点。  
 17     turtle.begin_poly()  
 18     turtle.forward(length * 1.1)  
 19     # 停止记录多边形的顶点。当前的乌龟位置是多边形的最后一个顶点。将与第一个顶点相连。  
 20     turtle.end_poly()  
 21     # 返回最后记录的多边形。  
 22     handForm = turtle.get_poly()  
 23     turtle.register_shape(name, handForm)  
 24    
 25 def Init():  
 26     global secHand, minHand, hurHand, printer  
 27     # 重置Turtle指向北  
 28     turtle.mode("logo")  
 29     # 建立三个表针Turtle并初始化  
 30     mkHand("secHand", 135)  
 31     mkHand("minHand", 125)  
 32     mkHand("hurHand", 90)  
 33     secHand = turtle.Turtle()  
 34     secHand.shape("secHand")  
 35     minHand = turtle.Turtle()  
 36     minHand.shape("minHand")  
 37     hurHand = turtle.Turtle()  
 38     hurHand.shape("hurHand")  
 39      
 40     for hand in secHand, minHand, hurHand:  
 41         hand.shapesize(1, 1, 3)  
 42         hand.speed(0)  
 43      
 44     # 建立输出文字Turtle  
 45     printer = turtle.Turtle()  
 46     # 隐藏画笔的turtle形状  
 47     printer.hideturtle()  
 48     printer.penup()  
 49       
 50 def SetupClock(radius):  
 51     # 建立表的外框  
 52     turtle.reset()  
 53     turtle.pensize(7)  
 54     for i in range(60):  
 55         Skip(radius)  
 56         if i % 5 == 0:  
 57             turtle.forward(20)  
 58             Skip(-radius - 20)  
 59              
 60             Skip(radius + 20)  
 61             if i == 0:  
 62                 turtle.write(int(12), align="center", font=("Courier", 14, "bold"))  
 63             elif i == 30:  
 64                 Skip(25)  
 65                 turtle.write(int(i/5), align="center", font=("Courier", 14, "bold"))  
 66                 Skip(-25)  
 67             elif (i == 25 or i == 35):  
 68                 Skip(20)  
 69                 turtle.write(int(i/5), align="center", font=("Courier", 14, "bold"))  
 70                 Skip(-20)  
 71             else:  
 72                 turtle.write(int(i/5), align="center", font=("Courier", 14, "bold"))  
 73             Skip(-radius - 20)  
 74         else:  
 75             turtle.dot(5)  
 76             Skip(-radius)  
 77         turtle.right(6)  
 78           
 79 def Week(t):     
 80     week = ["星期一", "星期二", "星期三",  
 81             "星期四", "星期五", "星期六", "星期日"]  
 82     return week[t.weekday()]  
 83    
 84 def Date(t):  
 85     y = t.year  
 86     m = t.month  
 87     d = t.day  
 88     return "%s %d%d" % (y, m, d)  
 89    
 90 def Tick():  
 91     # 绘制表针的动态显示  
 92     t = datetime.today()  
 93     second = t.second + t.microsecond * 0.000001  
 94     minute = t.minute + second / 60.0  
 95     hour = t.hour + minute / 60.0  
 96     secHand.setheading(6 * second)  
 97     minHand.setheading(6 * minute)  
 98     hurHand.setheading(30 * hour)  
 99       
100     turtle.tracer(False)   
101     printer.forward(65)  
102     printer.write(Week(t), align="center",  
103                   font=("Courier", 14, "bold"))  
104     printer.back(130)  
105     printer.write(Date(t), align="center",  
106                   font=("Courier", 14, "bold"))  
107     printer.home()  
108     turtle.tracer(True)  
109    
110     # 100ms后继续调用tick  
111     turtle.ontimer(Tick, 100)  
112    
113 def main():  
114     # 打开/关闭龟动画，并为更新图纸设置延迟。  
115     turtle.tracer(False)  
116     Init()  
117     SetupClock(160)  
118     turtle.tracer(True)  
119     Tick()  
120     turtle.mainloop()  
121    
122 if __name__ == "__main__":  
123     main()

待校赛结束后研究

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原文地址：https://www.cnblogs.com/kangdong/p/8870045.html