Ticket Universe

用于在Python 3.x中生成唯一票据代码的命令行界面和库。

安装

Ticket Universe可以通过pip安装

pip install ticket-universe

用法

Ticket Universe可以用作库和命令行界面。

命令行界面

ticket universe cli提供了一种生成宇宙并将其写入stdout的方法。

usage: ticket-universe [-h] [--offset OFFSET] [--limit LIMIT]
                       [POSITION [POSITION ...]]

example: ticket-universe fixed:LTFY- alpha numeric numeric numeric

positional arguments:
  POSITION         alpha | alpha:safe_latin | numeric | range:min:max |
                   fixed:{} | binary

optional arguments:
  -h, --help       show this help message and exit
  --offset OFFSET
  --limit LIMIT

库

from ticket_universe.position import FixedPosition, AlphaPosition, NumericPosition, RangedPosition
from ticket_universe.universe import Universe


standard_universe = Universe([
    FixedPosition('LTFY-'),
    AlphaPosition(),
    NumericPosition(),
    NumericPosition()
])

# ['LTFY-A00', ..., 'LTFY-Z99']
print([t for t in standard_universe])


# Alternate charsets for alpha positions
charset_universe = Universe([AlphaPosition('safe_latin'), AlphaPosition('safe_latin')])
tickets = [t for t in charset_universe]
print('O' in tickets, 'I' in tickets, 'L' in tickets) # False, False, False


# Limited, generate only a part of the universe
limited_universe = Universe([RangedPosition(0, 999)])
print(len([t for t in limited_universe.generate(limit=10, offset=2])) #8