python能幹任何事連鐘錶也可以
from turtle import
*from datetime import
*def
skip
(step)
: penup(
) forward(step)
pendown(
)def
mkhand
(name, length)
:#註冊turtle形狀，建立表針turtle
reset(
) skip(
-length*
0.1)
begin_poly(
) forward(length*
1.1)
end_poly(
) handform = get_poly(
)#註冊turtle形狀命令register_shape(name,shape=none)
register_shape(name, handform)
definit()
:global sechand, minhand, hurhand, printer
mode(
"logo"
)# 重置turtle指向北
#建立三個表針turtle並初始化
#第二個引數為長度
mkhand(
"sechand"
,125
) mkhand(
"minhand"
,130
) mkhand(
"hurhand",90
) sechand = turtle(
) sechand.shape(
"sechand"
) minhand = turtle(
) minhand.shape(
"minhand"
) hurhand = turtle(
) hurhand.shape(
"hurhand"
)for hand in sechand, minhand, hurhand:
hand.shapesize(1,
1,3)
hand.speed(0)
#建立輸出文字turtle
printer = turtle(
) printer.hideturtle(
) printer.penup(
)def
setupclock
(radius)
:#建立表的外框
reset(
) pensize(7)
for i in
range(60
):skip(radius)
if i %5==
0:forward(20)
skip(
-radius-20)
else
: dot(5)
skip(
-radius)
right(6)
defweek
(t):
week =
["星期一"
,"星期二"
,"星期三"
,"星期四"
,"星期五"
,"星期六"
,"星期日"
]return week[t.weekday()]
defdate
(t):
y = t.year
m = t.month
d = t.day
return
"%s %d %d"
%(y, m, d)
deftick()
:#繪製表針的動態顯示
#當前時間
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)
#介入tracer函式以控制重新整理速度
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(
) tracer(
true
) ontimer(tick,
100)
#100ms後繼續呼叫tick
defmain()
: tracer(
false
) init(
) setupclock(
160)
tracer(
true
) tick(
) mainloop(
)if __name__ ==
"__main__"
:
main(
)import time,sys,os
while(1
):t = time.strftime(
'%h:%m:%s'
,time.localtime(time.time())
) sys.stdout.write(t+
'\b'*10
) sys.stdout.flush(
) time.sleep(
0.1)
os.system(
'cls'
)
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