Added api keys and logic for getting keys

.env

@@ -0,0 +1,3 @@
+OPENAI_API_KEY = "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"
+GOOGLE_MAPS_API_KEY = "AIzaSyCLT0v2qNV-BcWltldaNuYzP9_zniNrf-c"
+GOOGLE_PALM_API_KEY = "AIzaSyDm-Z9hYOIjXL1no7BF2kBaFed9LZWrJqU"

app.py

@@ -1,5 +1,14 @@
 import streamlit as st
 from datetime import datetime, timedelta, date
+from config import load_secrets
+
+# Load the API secrets at the start of your app
+secrets = load_secrets()
+
+# Then use the secrets as needed, for example
+openai_api_key = secrets["OPENAI_API_KEY"]
+google_maps_api_key = secrets["GOOGLE_MAPS_API_KEY"]
+google_palm_api_key = secrets["GOOGLE_PALM_API_KEY"]
 
 # Title of the application
 st.title('Smart Travel Itinerary Suggester')
@@ -48,7 +57,7 @@ with st.sidebar:
     # Preferences multiselect
     attractions = st.multiselect(
         'What attractions are you interested in?',
-        ['Museums', 'Parks', 'Beaches', 'Historical Sites', 'Art Galleries'],
+        ['Museums', 'Parks', 'Beaches', 'Historical Sites', 'Art Galleries', 'Famous', 'Carnivals'],
         help='Select multiple options by holding down the Ctrl (Cmd on Mac) button while clicking.'
     )
 

config.py

@@ -0,0 +1,22 @@
+import os
+from dotenv import load_dotenv
+from pathlib import Path
+
+def load_secrets():
+    if not os.getenv("OPENAI_API_KEY"):
+        env_path = Path('.') / '.env'
+        load_dotenv(dotenv_path=env_path)
+
+    open_ai_key = os.getenv("OPENAI_API_KEY")
+    google_maps_key = os.getenv("GOOGLE_MAPS_API_KEY")
+    google_palm_key = os.getenv("GOOGLE_PALM_API_KEY")
+
+    # Make sure to check if keys were successfully loaded and handle accordingly
+    if not open_ai_key or not google_maps_key or not google_palm_key:
+        raise Exception("API keys not found. Ensure .env file is set up correctly for local development or secrets are set for deployment.")
+
+    return {
+        "OPENAI_API_KEY": open_ai_key,
+        "GOOGLE_MAPS_API_KEY": google_maps_key,
+        "GOOGLE_PALM_API_KEY": google_palm_key,
+    }

requirements.txt

@@ -1,7 +1,15 @@
-streamlit>=1.4.0
+streamlit
 requests>=2.26.0
 pandas>=1.3.5
-folium>=0.12.1
+folium>=0.14.0
 streamlit-folium>=0.4.0
-python-dotenv>=0.19.1
-httpx>=0.21.1
+python-dotenv>=1.0.0
+httpx>=0.21.1
+langchain
+dotenv 
+openai
+folium
+google-generativeai
+geopandas>=0.13.2
+tiktoken 
+duckduckgo-search