Update app.py

app.py

@@ -28,13 +28,12 @@ conn.commit()
 conn.close()
 
 class User:
-    def __init__(self, id, username, password, chat_history = None, products_bought = None)
-
-    self.id = id
-    self.username = username
-    self.password = paswword
-    self.chat_history = chat_history or []
-    self.products_bought = products_bought or []
+    def __init__(self, id, username, password, chat_history = None, products_bought = None):
+        self.id = id
+        self.username = username
+        self.password = paswword
+        self.chat_history = chat_history or []
+        self.products_bought = products_bought or []
 
     @classmethod
     def create(cls, username, password)