def discover_config(self):
directory = os.path.dirname(os.path.abspath('.') + '/')
name = 'chameleon_conf'
config = None
while config is None and directory:
config = utils.dict_from_module(
os.path.join(directory, name))
directory = directory.rsplit(os.sep, 1)[0]
return config
def __init__(self, config=None):
"""
if config is None => search filesystem tree up for 'chameleon_conf'
module
if config is string => load from file
if config is kwargs => use it
All keys from config go to MySQLdb.connect method.
"""
if config is None:
config = self.discover_config()
if isinstance(config, str):
config = utils.dict_from_module(config)
if config is None:
raise ConfigNotFoundException()
self.config = config
self.connect()