Upload app.py

app.py

@@ -37,54 +37,54 @@ def chat(temperature, model_name):
             tmp_file.write(uploaded_file.getvalue())
             tmp_file_path = tmp_file.name
 
-    loader = CSVLoader(file_path=tmp_file_path, encoding="utf-8")
-    data = loader.load()
+        loader = CSVLoader(file_path=tmp_file_path, encoding="utf-8")
+        data = loader.load()
 
-    embeddings = OpenAIEmbeddings()
-    vectors = FAISS.from_documents(data, embeddings)
+        embeddings = OpenAIEmbeddings()
+        vectors = FAISS.from_documents(data, embeddings)
 
-    chain = ConversationalRetrievalChain.from_llm(llm = ChatOpenAI(temperature=0.0,model_name='gpt-3.5-turbo', openai_api_key=user_api_key),
-                                                                      retriever=vectors.as_retriever())
+        chain = ConversationalRetrievalChain.from_llm(llm = ChatOpenAI(temperature=0.0,model_name='gpt-3.5-turbo', openai_api_key=user_api_key),
+                                                                        retriever=vectors.as_retriever())
 
-    def conversational_chat(query):
-        
-        result = chain({"question": query, "chat_history": st.session_state['history']})
-        st.session_state['history'].append((query, result["answer"]))
+        def conversational_chat(query):
+            
+            result = chain({"question": query, "chat_history": st.session_state['history']})
+            st.session_state['history'].append((query, result["answer"]))
+            
+            return result["answer"]
         
-        return result["answer"]
-    
-    if 'history' not in st.session_state:
-        st.session_state['history'] = []
+        if 'history' not in st.session_state:
+            st.session_state['history'] = []
 
-    if 'generated' not in st.session_state:
-        st.session_state['generated'] = ["Hello ! Ask me anything about " + uploaded_file.name + " 🤗"]
-
-    if 'past' not in st.session_state:
-        st.session_state['past'] = ["Hey ! 👋"]
-        
-    #container for the chat history
-    response_container = st.container()
-    #container for the user's text input
-    container = st.container()
+        if 'generated' not in st.session_state:
+            st.session_state['generated'] = ["Hello ! Ask me anything about " + uploaded_file.name + " 🤗"]
 
-    with container:
-        with st.form(key='my_form', clear_on_submit=True):
+        if 'past' not in st.session_state:
+            st.session_state['past'] = ["Hey ! 👋"]
             
-            user_input = st.text_input("Query:", placeholder="Talk about your csv data here (:", key='input')
-            submit_button = st.form_submit_button(label='Send')
-            
-        if submit_button and user_input:
-            output = conversational_chat(user_input)
-            
-            st.session_state['past'].append(user_input)
-            st.session_state['generated'].append(output)
-
-    if st.session_state['generated']:
-        with response_container:
-            for i in range(len(st.session_state['generated'])):
-                message(st.session_state["past"][i], is_user=True, key=str(i) + '_user', avatar_style="big-smile")
-                message(st.session_state["generated"][i], key=str(i), avatar_style="thumbs")
+        #container for the chat history
+        response_container = st.container()
+        #container for the user's text input
+        container = st.container()
+
+        with container:
+            with st.form(key='my_form', clear_on_submit=True):
+                
+                user_input = st.text_input("Query:", placeholder="Talk about your csv data here (:", key='input')
+                submit_button = st.form_submit_button(label='Send')
+                
+            if submit_button and user_input:
+                output = conversational_chat(user_input)
                 
+                st.session_state['past'].append(user_input)
+                st.session_state['generated'].append(output)
+
+        if st.session_state['generated']:
+            with response_container:
+                for i in range(len(st.session_state['generated'])):
+                    message(st.session_state["past"][i], is_user=True, key=str(i) + '_user', avatar_style="big-smile")
+                    message(st.session_state["generated"][i], key=str(i), avatar_style="thumbs")
+                    
 # Main App
 st.markdown(
     """