Update src/streamlit_app.py

src/streamlit_app.py

@@ -39,8 +39,6 @@ try:
         st.stop()
 
     # Family Selector
-    # Note: If you decoded labels back to text, this will show text. 
-    # If not, it will show the encoded ID numbers.
     if 'family' in df.columns:
         family_list = sorted(df['family'].unique())
         selected_family = st.sidebar.selectbox("Select Product Category (Family)", family_list)
@@ -62,8 +60,14 @@ try:
                       labels={'Predicted_Sales': 'Predicted Sales Volume', 'date': 'Date'},
                       markers=True)
         
-        # Customize chart appearance
-        fig.update_layout(line_color='#00CC96', hovermode="x unified")
+        # --- DÜZELTİLEN KISIM (FIXED PART) ---
+        # Renk ayarını 'update_traces' içine aldık (Layout hatasını çözer)
+        fig.update_traces(line_color='#00CC96') 
+        
+        # Layout ayarları sadece hover (üzerine gelince çıkan bilgi) için kaldı
+        fig.update_layout(hovermode="x unified")
+        # -------------------------------------
+        
         st.plotly_chart(fig, use_container_width=True)
         
         # Show Data Table
@@ -76,8 +80,4 @@ try:
 except FileNotFoundError:
     st.error("Error: 'dashboard_data.csv' not found. Please upload the file to Hugging Face Files.")
 except Exception as e:
-    st.error(f"An unexpected error occurred: {e}")
-
-# Footer / Credits
-st.markdown("---")
-st.markdown("Created with ❤️ using **Streamlit** and **XGBoost**.")
+    st.error(f"An unexpected error occurred: {e}")