Python Settings.get_instance示例

示例#1

 def __init__(self):
     self.settings = Settings.get_instance()
     self._http_client = CachedClient(
         redis_hostname=self.settings['redis']['hostname'],
         cache_expires=self.settings['redis']['cache_expires'])
     self._max_count = 20
     self._default_count = 20

示例#2

文件： model.py 项目： savoiema/studio_xkcd

import logging
from peewee import *
from utils.settings import Settings

settings = Settings.get_instance()

mysql_db = MySQLDatabase(
    settings['mysql']['database'],
    user=settings['mysql']['username'],
    password=settings['mysql']['password'],
    host=settings['mysql']['hostname'],
    port=settings['mysql']['hostport']
)


def mysql_query(func):
    def function_wrapper(*args, **kwargs):
        if mysql_db.is_closed():
            logging.info('Opening MySQL Connection')
            mysql_db.connect()
        result = func(*args, **kwargs)
        if not mysql_db.is_closed():
            logging.info('Closing MySQL Connection')
            mysql_db.close()
        return result
    return function_wrapper


class BaseModel(Model):
    class Meta:
        database = mysql_db