Update app.py

app.py

@@ -148,9 +148,9 @@ import streamlit as st
 import pandas as pd
 
 def get_route(start_coord, end_coord):
-    api_key = os.getenv('OPENSTREET_API')
+    api_key = os.getenv('OPENSTREET_API')  # Make sure the environment variable matches your setup
     if not api_key:
-        st.error("API key not found. Please set the ORS_API_KEY environment variable.")
+        st.error("API key not found. Please set the OPENSTREET_API environment variable.")
         return
     
     headers = {
@@ -161,12 +161,20 @@ def get_route(start_coord, end_coord):
     response = requests.get(url, headers=headers)
 
     if response.status_code == 200:
-        route = response.json()['features'][0]['geometry']['coordinates']
-        return route
+        print("API call successful. Response data:", response.json())  # For debugging: remove or comment out in production
+        data = response.json()
+        if 'features' in data and len(data['features']) > 0:
+            route = data['features'][0]['geometry']['coordinates']
+            return route
+        else:
+            st.error("Route data is missing from the response.")
+            return None
     else:
+        print(f"Failed to get route data. Status code: {response.status_code}, Response: {response.text}")  # For debugging: remove or comment out in production
         st.error(f"Failed to get route data. Status code: {response.status_code}")
         return None
 
+
 def page_vacation():
     st.title("Route Finder with OpenRouteService")