Update app-azure.py

app-azure.py

@@ -105,11 +105,11 @@ def enable_api_box():
 
 def set_DRlink(dr_link: str):
     print("DR Link set")    
-    chat_history = []
-    history = []
-    #count = 0        
+    #chat_history = []
+    #history = []
+    
     dr_link_url = 'https://repository.lib.cuhk.edu.hk/en/islandora/object/cuhk%3A'+ dr_link + '/datastream/PDF/'   
-    app.DR_LINK = dr_link        
+    #app.DR_LINK = dr_link        
     hdr = { 'User-Agent' : user_agent }        
 
     response = requests.get(dr_link_url, headers=hdr)