Fix: Readme

README.md

@@ -4,7 +4,7 @@ emoji: 🌾
 colorFrom: green
 colorTo: yellow
 sdk: streamlit
-sdk_version: "1.31.0"
+sdk_version: "1.49.1"
 app_file: streamlit_app.py
 pinned: false
 ---

streamlit_app.py

@@ -189,8 +189,8 @@ if st.session_state.authenticated:
                     df_grouped = df_grouped.set_index('Reported Date').reindex(date_range).rename_axis('Reported Date').reset_index()
                     
                     # Fill missing values using the working method
-                    df_grouped['Arrivals (Tonnes)'] = df_grouped['Arrivals (Tonnes)'].fillna(method='ffill').fillna(method='bfill')
-                    df_grouped['Modal Price (Rs./Quintal)'] = df_grouped['Modal Price (Rs./Quintal)'].fillna(method='ffill').fillna(method='bfill')
+                    df_grouped['Arrivals (Tonnes)'] = df_grouped['Arrivals (Tonnes)'].ffill().bfill()
+                    df_grouped['Modal Price (Rs./Quintal)'] = df_grouped['Modal Price (Rs./Quintal)'].ffill().bfill()
                     
                     st.write(f"📊 **Plotting {len(df_grouped)} data points after filling date gaps**")