diff --git a/API/database.py b/API/database.py
index c15bd44..d1559dc 100644
--- a/API/database.py
+++ b/API/database.py
@@ -1,5 +1,6 @@
 python
 from datetime import datetime
+
 from pymongo import MongoClient
 
 
@@ -9,7 +10,7 @@ def __init__(self, uri="mongodb://localhost:27017/", db_name="ImageDB"):
         self.db = self.client[db_name]
 
     def find(self, collection, query=None):
-        return list(self.db[collection].find(query))
+        return self.db[collection].find(query)
 
     def insert_one(self, collection, document):
         return self.db[collection].insert_one(document)
@@ -20,5 +21,5 @@ def find_one(self, collection, filter, projection=None):
     def find_one_and_delete(self, collection, query):
         return self.db[collection].find_one_and_delete(query)
 
-    def update_one(self, collection, filter, update):
-        return self.db[collection].update_one(filter, update)
\ No newline at end of file
+    def update_one(self, collection, query, update, upsert=False):
+        return self.db[collection].update_one(filter=query, update=update, upsert=upsert)
\ No newline at end of file