remove some comment

app.py

@@ -19,26 +19,6 @@ pipe = pipeline(
 from openai import OpenAI
 from concurrent.futures import ThreadPoolExecutor
 import tiktoken
-#from google.colab import userdata
-# class OpenAIKeyClass:
-#     def __init__(self, api_key):
-#         self.api_key = api_key
-
-#     def get_key(self):
-
-#         return self.api_key
-
-#     def set_key(self, api_key):
-#        self.api_key = api_key
-
-# # 建立一個 OpenAIKeyClass 物件
-# openaikey=OpenAIKeyClass("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")
-# # Add your own OpenAI API key
-# client = OpenAI(
-#     # This is the default and can be omitted
-
-#     api_key=openaikey.get_key(),
-# )