message

app.py

@@ -16,22 +16,28 @@ selected_continent = st.sidebar.selectbox(
 
 if st.sidebar.button("Get Data"):
     # Call FastAPI
-    response = requests.get(f"{API_URL}/{selected_continent}")
+    try:
+        response = requests.get(f"{API_URL}/{selected_continent}", timeout=10)
 
-    if response.status_code == 200:
-        data = response.json()
-        
-        st.header(f"📊 {selected_continent} - Population Statistics")
+        if response.status_code == 200:
+            try:
+                data = response.json()  # Attempt to parse JSON
 
-        # Display data in Streamlit
-        st.write(f"🟢 **Max Population:** {data['Max']}")
-        st.write(f"🔴 **Min Population:** {data['Min']}")
-        st.write(f"📉 **Average Population:** {data['Avgerage']}")
-        st.write(f"🌎 **Total Area:** {data['Area']}")
-        st.write(f"👥 **Total Population:** {data['Sum']}")
-        st.write(f"🏗 **Population Density:** {data['density']}")
-    
-    else:
-        st.error(f"Error: {response.json()['detail']}")
+                st.header(f"📊 {selected_continent} - Population Statistics")
 
+                # Display data in Streamlit
+                st.write(f"🟢 **Max Population:** {data.get('Max', 'N/A')}")
+                st.write(f"🔴 **Min Population:** {data.get('Min', 'N/A')}")
+                st.write(f"📉 **Average Population:** {data.get('Average', 'N/A')}")
+                st.write(f"🌎 **Total Area:** {data.get('Area', 'N/A')}")
+                st.write(f"👥 **Total Population:** {data.get('Sum', 'N/A')}")
+                st.write(f"🏗 **Population Density:** {data.get('density', 'N/A')}")
 
+            except requests.exceptions.JSONDecodeError:
+                st.error(f"Invalid JSON response received:\n{response.text}")
+
+        else:
+            st.error(f"API Error {response.status_code}: {response.text}")
+
+    except requests.exceptions.RequestException as e:
+        st.error(f"Request failed: {e}")