python控制台显示时钟的示例

raws = '''
.--.

| |

`--`
.
/|

|
---
---.

---`

`---
---.

---|

---`
. .

`--|

|
.---

`--.

---`
.---

|--.

`--`
.--.

` |

|
.--.

|--|

`--`
.--.

`--|

---`
'''.strip()
numbers = {}
def init():
for num in range(10):
numbers[str(num)] = []
lineno = 0
for line in raws.split('\n'):
line = line.ljust(4)
arr = []
for char in line:
arr.append(char) # != ' ')
numbers[str(lineno/5)].append(arr)
lineno += 1
numbers[':'] = [[' ', ' ', ' ', ' '], [' ', ' ', '-', ' '], [' ', ' ', ' ', ' '], [' ', ' ', '-', ' '], [' ', ' ', ' ', ' ']]
numbers[' '] = [[' ', ' ', ' ', ' '], [' ', ' ', ' ', ' '], [' ', ' ', ' ', ' '], [' ', ' ', ' ', ' '], [' ', ' ', ' ', ' ']]
def print_num(digtal):
digtal = str(digtal)
screen = []
for i in range(5):
screen.append([])
for num in digtal:
for i, linechar in enumerate(numbers[num]):
for char in linechar:
screen[i].append(char)
screen[i].append(' ')
for line in screen:
print ''.join(line)
init()
def cls():
sys.stdout.write('\033[2J\033[0;0H')
sys.stdout.flush()

while True:
t = time.strftime("%H:%M:%S")
cls(); print_num(t)
time.sleep(1)
t = time.strftime("%H %M %S")
cls(); print_num(t)
time.sleep(1)