Update app.py

app.py

@@ -17,17 +17,22 @@ def main():
     st.title("Machine Learning")
 
     with st.expander("1: Add Your Data Source"):
-        uploaded_file = st.file_uploader("Upload your CSV file", type=["csv"])
-        
-        # If no file is uploaded, load example.csv
         if uploaded_file is None:
             try:
-                data = pd.read_csv('example.csv')  # Load example CSV
+                data = pd.read_csv('example.csv')
                 st.info("Loaded example.csv")
             except FileNotFoundError:
                 st.error("Example CSV file not found. Please upload your own CSV file.")
+            except pd.errors.EmptyDataError:
+                st.error("The example CSV file is empty or contains no data.")
         else:
-            data = pd.read_csv(uploaded_file)
+            try:
+                data = pd.read_csv(uploaded_file)
+                st.success(f"Successfully loaded {uploaded_file.name}")
+            except pd.errors.EmptyDataError:
+                st.error("The uploaded file is empty or contains no data.")
+            except Exception as e:
+                st.error(f"An error occurred while reading the file: {str(e)}")
 
     with st.expander("2: DataSet Preview"):
         if uploaded_file is not None: