available_invoice.py
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import sys
from configparser import ConfigParser
from argparse import ArgumentParser
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
default_count = 10
help_count = f'default {default_count}'
def get_option(argv):
pars = ArgumentParser()
pars.add_argument('conf')
pars.add_argument('--tahun', type=int)
pars.add_argument('--jatuh-tempo-min')
pars.add_argument('--jatuh-tempo-max')
pars.add_argument('--nominal-min', type=int)
pars.add_argument('--nominal-max', type=int)
pars.add_argument(
'--count', type=int, default=default_count, help=help_count)
return pars.parse_args(argv)
def main(argv=sys.argv):
option = get_option(argv[1:])
conf = ConfigParser()
conf.read(option.conf)
module_name = 'services'
module = __import__('opensipkd.webr.' + module_name)
services = getattr(module.webr, module_name)
AvailableInvoice = services.AvailableInvoice
db_url = conf.get('main', 'db_url')
persen_denda = conf.getfloat('main', 'persen_denda')
engine = create_engine(db_url)
session_factory = sessionmaker(bind=engine)
module.webr.services.DBSession = session_factory()
a = AvailableInvoice(persen_denda, option)
a.show()