Update app.py

app.py

@@ -43,9 +43,9 @@ if 'Close' in data.columns:
     st.write("Data Types:")
     st.write(data.dtypes)
 
-    # Display unique values in the 'Close' column for debugging
+    # Display unique values in the 'Close' column for debugging (corrected to use Series)
     st.write("Unique values in 'Close' column:")
-    st.write(data['Close'].unique())
+    st.write(pd.Series(data['Close']).unique())  # Use pd.Series to ensure we're working with a Series
 
     # Ensure 'Close' prices are numeric and handle any missing values
     try: