new cache

app.py

@@ -10,7 +10,7 @@ from langchain.chains import RetrievalQA
 def llm():
     return HuggingFaceHub(repo_id="google/flan-t5-small", model_kwargs={"temperature":0,"max_length":200}, huggingfacehub_api_token="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") # type: ignore
 @st.cache_resource
-def qa():
+def qa(query):
     pdf_folder_path = "./PDFfiles"
     loader = PyPDFDirectoryLoader(pdf_folder_path)
     docs = loader.load()