1樓：夕顏碎影
直接上案例：
# coding=utf-8
import turtle
from datetime import *
# 抬起畫筆，向前運動一段距離放下
def Skip(step):
turtle.penup()
turtle.forward(step)
turtle.pendown()
def mkHand(name, length):
# 註冊Turtle形狀，建立表針Turtle
turtle.reset()
Skip(-length * 0.1)
# 開始記錄多邊形的頂點。當前的烏龜位置是多邊形的第乙個頂點。
turtle.begin_poly()
turtle.forward(length * 1.1)
# 停止記錄多邊形的頂點。當前的烏龜位置是多邊形的最後乙個頂點。將與第乙個頂點相連。
turtle.end_poly()
# 返回最後記錄的多邊形。
handForm = turtle.get_poly()
turtle.register_shape(name, handForm)
def Init():
global secHand, minHand, hurHand, printer
# 重置Turtle指向北
turtle.mode("logo")
# 建立三個表針Turtle並初始化
mkHand("secHand", 135)
mkHand("minHand", 125)
mkHand("hurHand", 90)
secHand = turtle.Turtle()
secHand.shape("secHand")
minHand = turtle.Turtle()
minHand.shape("minHand")
hurHand = turtle.Turtle()
hurHand.shape("hurHand")
for hand in secHand, minHand, hurHandhand.shapesize(1, 1, 3hand.speed(0)
# 建立輸出文字Turtle
printer = turtle.Turtle()
# 隱藏畫筆的turtle形狀
printer.hideturtle()
printer.penup()
def SetupClock(radius):
# 建立表的外框
turtle.reset()
turtle.pensize(7)
for i in range(60Skip(radiusif i % 5 == 0turtle.forward(20Skip(-radius - 20Skip(radius + 20if i == 0turtle.write(int(12), align="center", font=("Courier", 14, "bold"elif i == 30Skip(25turtle.
write(int(i / 5), align="center", font=("Courier", 14, "bold"Skip(-25elif (i == 25 or i == 35Skip(20turtle.write(int(i / 5), align="center", font=("Courier", 14, "bold"Skip(-20elseturtle.write(int(i / 5), align="center", font=("Courier", 14, "bold"Skip(-radius - 20elseturtle.
dot(5Skip(-radiusturtle.right(6)
def Week(t):
week = ["星期一", "星期二", "星期三൪星期四", "星期五", "星期六", "星期日"]
return week[t.weekday()]
def Date(t):
y = t.year
m = t.month
d = t.day
return "%s.%d.%d" % (y, m, d)
def Tick繪製表針的動態顯示
t = datetime.today()
second = t.second + t.microsecond * 0.000001
minute = t.minute + second / 60.0
hour = t.hour + minute / 60.0
secHand.setheading(6 * second)
minHand.setheading(6 * minute)
hurHand.setheading(30 * hour)
turtle.tracer(False)
printer.forward(65)
printer.write(Week(t), align="center"font=("Courier", 14, "bold"))
printer.back(130)
printer.write(Date(t), align="center"font=("Courier", 14, "bold"))
printer.home()
turtle.tracer(True)
# 100ms後繼續呼叫tick
turtle.ontimer(Tick, 100)
def main開啟/關閉龜動畫，並為更新圖紙設定延遲。
turtle.tracer(False)
Init()
SetupClock(160)
turtle.tracer(True)
Tick()
turtle.mainloop()
if __name__ == "__main__":
main()
關於turtle
2樓：猿木求漁
用python turtle自帶的例子不好麼
#!/usr/bin/env python3
# -*- coding: cp1252 -*-
""" turtle-example-suitetdemo_clock.py
Enhanced clock-program, showing date
and timePress STOP to exit the program34;""
from turtle import *
from datetime import datetime
def jump(distanz, winkel=0):
penup()
right(winkel)
forward(distanz)
left(winkel)
pendown()
def hand(laenge, spitze):
fd(laenge*1.15)
rt(90)
fd(spitze/2.0)
lt(120)
fd(spitze)
lt(120)
fd(spitze)
lt(120)
fd(spitze/2.0)
def make_hand_shape(name, laenge, spitze):
reset()
jump(-laenge*0.15)
begin_poly()
hand(laenge, spitze)
end_poly()
hand_form = get_poly()
register_shape(name, hand_form)
def clockface(radius):
reset()
pensize(7)
for i in range(60jump(radiusif i % 5 == 0fd(25jump(-radius-25elsedot(3jump(-radiusrt(6)
def setup():
global second_hand, minute_hand, hour_hand, writer
mode("logo")
make_hand_shape("second_hand", 125, 25)
make_hand_shape("minute_hand", 130, 25)
make_hand_shape("hour_hand", 90, 25)
clockface(160)
second_hand = Turtle()
second_hand.shape("second_hand")
second_hand.color("gray20", "gray80")
minute_hand = Turtle()
minute_hand.shape("minute_hand")
minute_hand.color("blue1", "red1")
hour_hand = Turtle()
hour_hand.shape("hour_hand")
hour_hand.color("blue3", "red3")
for hand in second_hand, minute_hand, hour_handhand.resizemode("user"hand.shapesize(1, 1, 3hand.
speed(0)
ht()
writer = Turtle()
#writer.mode("logo")
writer.ht()
writer.pu()
writer.bk(85)
def wochentag(t):
wochentag = ["Monday", "Tuesday", "Wednesday൪Thursday", "Friday", "Saturday", "Sunday"]
return wochentag[t.weekday()]
def datum(z):
monat = ["Jan.", "Feb.", "Mar.
", "Apr.", "May", "June൪July", "Aug.", "Sep.
", "Oct.", "Nov.", "Dec.
"]j = z.year
m = monat[z.month - 1]
t = z.day
return "%s %d %d" % (m, t, j)
def tick():
t = datetime.today()
sekunde = t.second + t.microsecond*0.000001
minute = t.minute + sekunde/60.0
stunde = t.hour + minute/60.0
trytracer(False) # Terminator can occur here
writer.clearwriter.homewriter.
forward(65writer.write(wochentag(talign="center", font=("Courier", 14, "bold"writer.back(150writer.
write(datum(talign="center", font=("Courier", 14, "bold"writer.forward(85tracer(Truesecond_hand.setheading(6*sekunde) # or here
minute_hand.setheading(6*minutehour_hand.setheading(30*stundetracer(Trueontimer(tick, 100)
except Terminatorpass # turtledemo user pressed STOP
def main():
tracer(False)
setup()
tracer(True)
tick()
return "EVENTLOOP"
if __name__ == "__main__":
mode("logo")
msg = main()
print(msg)
mainloop()
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