Update app.py

app.py

@@ -600,48 +600,24 @@ def main():
     st.markdown("# To-Do List for Part 3")
     st.markdown("For the final project part 3, we plan to create two pairs of linked interactive visualizations for analyzing traffic accident data as follows:")
     
-    # Create two columns
-    plan_col, deliver_col = st.columns(2)
+    st.markdown("""
+    ### Planned Visualizations
+    
+    1. **Severity-Location Analysis**
+        * A bar chart displaying accident severity counts
+        * A map visualizing accident locations with marker clusters and heatmaps
+        * Interactions in one visualization (e.g., clicking a bar in the chart) will dynamically update the other
+        * Enables seamless exploration of data
+    
+    2. **Violation-Severity Analysis**
+        * An interactive bar and pie chart system
+        * Shows the distribution of severity levels for selected violation types
+        * Clicking a specific bar from the "Crash Severity Distribution by Violation Type" bar plot
+        * Dynamically updates a pie plot showing detailed distribution of the chosen violation type
+        * Based on the selected age group
+    """)
     
-    with plan_col:
-        st.markdown("""
-        ### Planned Visualizations
-        
-        1. **Severity-Location Analysis**
-            * A bar chart displaying accident severity counts
-            * A map visualizing accident locations with marker clusters and heatmaps
-            * Interactions in one visualization (e.g., clicking a bar in the chart) will dynamically update the other
-            * Enables seamless exploration of data
-        
-        2. **Violation-Severity Analysis**
-            * An interactive bar and pie chart system
-            * Shows the distribution of severity levels for selected violation types
-            * Clicking a specific bar from the "Crash Severity Distribution by Violation Type" bar plot
-            * Dynamically updates a pie plot showing detailed distribution of the chosen violation type
-            * Based on the selected age group
-        """)
-    
-    with deliver_col:
-        st.markdown("""
-        ### Key Deliverables
-        
-        * **Interactive Bar Chart**
-            - Displays accident counts by severity
-            - Allows users to filter data by clicking specific bars
-        
-        * **Interactive Map**
-            - Shows accident locations using marker clusters and heatmaps
-            - Features popups displaying details (e.g., date, severity)
-        
-        * **Two-Way Interactivity**
-            - Synchronizes updates between the bar chart and map
-            - Based on user interactions
-        
-        * **User Interface**
-            - Sidebar controls for year selection
-            - Clear interaction instructions
-            - Display of applied filters
-        """)
+
     st.markdown("---")
     
     # Add conclusion section