Added fetchone Option to database.fetch

database.py

@@ -9,12 +9,16 @@ def execute(query, data):
     connection.commit()
     connection.close()
 
-def fetch(query, data):
+def fetch(query, data, many=True):
     connection = sqlite3.connect("kver.db")
     cursor = connection.cursor()
 
     result = cursor.execute(query, data)
-    result = result.fetchall()
+
+    if many:
+        result = result.fetchall()
+    else:
+        result = result.fetchone()
 
     connection.close()