Update app.py

app.py

@@ -1,7 +1,8 @@
 
 # import logging
 import os
-os.environ['OPENAI_API_KEY'] = "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"
+os.environ['OPENAI_API_KEY'] =
+ "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"
 import openai
 import json
 
@@ -87,8 +88,7 @@ class Chatbot:
         self.chat_history.append(message)
         return message
    
-    def
- load_chat_history(self, filename):
+    def load_chat_history(self, filename):
         try:
             with open(filename, 'r') as f:
              self.chat_history = json.load(f)