예제 #1
0
파일: qAgents.py 프로젝트: rioleo/Team-Radr
 def load_weights_from_db(self):
   collection = db.getCollection("pacman_weights") #Change this name to something different if you want to have your own persistence for personal debugging... but DO NOT COMMIT THE CHANGE OF THIS LINE!
   loaded = collection.find_one() #there is only one object in the database
   if loaded is None:
     print "Couldn't load the weights from the database.  Going to go ahead and assume that the db was wiped, and set some fresh 0 weights in there."
     weights = {}
     collection.save({"the_weights": weights})
     loaded_weights = collection.find_one()["the_weights"]
   else:
     loaded_weights = loaded["the_weights"]
   db.kthxbye(collection)
   #Because MongoDB can't store the Counter, but rather stores it as a dict, we re-create a counter (so we get nice 0 default values) from the dict by iteratively populating.  Kinda slow, but meh.
   weights_counter = util.Counter()
   for key in loaded_weights:
     weights_counter[key] = loaded_weights[key]
   return weights_counter
예제 #2
0
파일: qAgents.py 프로젝트: rioleo/Team-Radr
 def save_weights_to_db(self):
   collection = db.getCollection("pacman_weights")
   collection.update({}, {"$set": {"the_weights": self.weights}})
   db.kthxbye(collection)