Upload 3 files

.env

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+GOOGLE_API_KEY = "AIzaSyCsBCJtPSrc0If5NXwzGXPK-sRmtYR0Vc0"

app.py

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+import streamlit as st
+from langchain_google_genai import ChatGoogleGenerativeAI 
+from dotenv import load_dotenv
+import os
+
+# Load environment variables
+load_dotenv()
+
+# Initialize the language model
+llm = ChatGoogleGenerativeAI(model="gemini-1.5-pro",
+                             temperature=0.6,
+                             google_api_key=os.getenv("GOOGLE_API_KEY"))
+
+# Set Streamlit page configuration
+st.set_page_config(page_title="Q&A Chatbot", page_icon="🤖", layout="centered", initial_sidebar_state="auto")
+
+# Main application interface
+st.header("Quest Bot")
+
+# Function to handle user input and model response
+def chat(input_question):
+    try:
+        # Get response from the model
+        with st.spinner("getting response..."):
+            response = llm.invoke(input_question)
+            return response.content
+    except ValueError as ve:
+        st.error(f"ValueError: {str(ve)}")
+    except Exception as e:
+        st.error(f"Error: {str(e)}")
+    return None
+
+# Initialize conversation history
+conversation = []
+
+# User input for the question
+input_question = st.text_input("Input your question here: ")
+
+# Button to submit the question
+if st.button("Ask"):
+    if input_question:
+        st.spinner("getting response...")
+        # Add user input to conversation history
+        conversation.append(f"You: {input_question}")
+        
+        # Get response from the model
+        response = chat(input_question)
+        
+        if response:
+            # Add model response to conversation history
+            conversation.append(f"Quest Bot: {response}")
+            
+            # Display conversation history
+            st.subheader("Conversation")
+            for message in conversation:
+                st.write(message)
+    else:
+        # Show a warning if no question is input
+        st.warning("Please input a question.")

requirements.txt

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+google-generativeai 
+langchain
+langchain_community