Am Samstag, 22. Dezember 2012 20:29:49 UTC+1 schrieb Alexander Blinne: > Am 22.12.2012 19:10, schrieb: > > > It's for me a view of top side down, but how could the midlevel comunicate > > to each oter... "not hirachical" > > > > You could use something like the singleton pattern in order to get a > > reference to the same datastore-object every time Datastore.Datastore() > > is called. But you still need to close the connection properly at some > > point, propably using a classmethod Datastore.close(). > > > > e.g.: > > > > main.py: > > > > from Datastore import Datastore > > from ModbusClient import Modbus > > from DaliBusClient import DaliBus > > > > def main(): > > modbus = Modbus(...) > > dalibus = DaliBus(...) > > > > modbus.read_data_and_save_to_store() > > dalibus.read_data_and_save_to_store() > > Datastore.close() > > > > if __name__=="__main__": > > main() > > > > > > ModbusClient.py: > > > > import Datastore > > > > class Modbus(object): > > def read_data_and_save_to_store(self): > > datastore = Datastore.Datastore() > > #do something with datastore
I Think I describe my Situation wrong, the written Project is a Server, that should store sensor data, perfoms makros on lamps according a sequence stored in the DB and Rule systems schould regulate home devices and plan scheduler jobs so on. The System Runs in a threated environment. It looks for me, like the limits are at the end of file. my core problem also the only one I have is: I don't know how to get over that limits and enable dataexchange like a backbone... -- http://mail.python.org/mailman/listinfo/python-list
