Update app.py

app.py

@@ -34,7 +34,7 @@ embedding_model = CohereEmbedding(
     embedding_type="int8",)
 
 
-memory = ChatMemoryBuffer.from_defaults(token_limit=3900)
+memory = ""
 
 # Set Global settings
 Settings.llm = llm
@@ -90,6 +90,7 @@ def create_col(documents):
 
 def infer(message:str, history: list):
     global db_path
+    global memory
     option=""
     print(f'message: {message}')
     print(f'history: {history}')
@@ -100,6 +101,7 @@ def infer(message:str, history: list):
     if files_list:
         documents, option = extract_doc(files_list)
         db_path = create_col(documents)
+        memory = ChatMemoryBuffer.from_defaults(token_limit=3900)
     else:
         if message["text"].startswith("http://") or message["text"].startswith("https://"):
             documents, option = extract_web(message["text"])