Update app.py

app.py

@@ -1,8 +1,8 @@
 from langchain_core.prompts import PromptTemplate
 from langchain_core.runnables import RunnableSequence
-from huggingface_hub import HuggingFaceHub, InferenceApi as InferenceClient
+from huggingfacehub import HuggingFaceHub, InferenceApi as InferenceClient
 from langchain_community.llms import HuggingFaceEndpoint
-from streamlit import StreamlitApp, write, text_input, text_area, button, session_state, write as st_write
+from streamlit import StreamlitApp, write, text_input, text_area, button, session_state
 import os
 import time