Update app.py

app.py

@@ -43,53 +43,20 @@ scatter = (
 )
 
 # Bottom Panel: Bar Chart (Square Footage Distribution by Year Acquired)
-#--------------
-
-# Data preparation for visualization
-acquisition_data = data['Year Acquired'].value_counts().reset_index()
-acquisition_data.columns = ['Year Acquired', 'Building Count']
-
-# # Create Altair bar chart
-# bar_chart = alt.Chart(acquisition_data).mark_bar().encode(
-#     x=alt.X('Year Acquired:O', title='Year Acquired', sort='-x'),
-#     y=alt.Y('Building Count:Q', title='Number of Buildings'),
-#     tooltip=['Year Acquired', 'Building Count']
-# ).properties(
-#     title="Number of Buildings Acquired Over the Years",
-#     width=600,
-#     height=400
-# )
 bar_chart = (
-    alt.Chart(acquisition_data)
+    alt.Chart(data)
     .mark_bar()
     .encode(
-        x="Year Acquired:Q",
-        y=alt.Y("Building Count:Q", title="Number of Buildings"),
+        x="Agency Name:O",
+        y=alt.Y("Year Acquired:Q", title="Year Acquired"),
         color=alt.condition(click, color, alt.value("lightgray")),
-        tooltip=['Year Acquired', 'Building Count']
+        tooltip=["Agency Name", "Year Acquired"]
     )
     .transform_filter(brush)
-    .properties(width=550, title="Square Footage Distribution by Year Acquired")
+    .properties(width=550, title="Agency Name Distribution by Year Acquired")
     .add_params(click)
 )
 
-# st.altair_chart(bar_chart, use_container_width=True)
-
-#--------------
-# bar_chart = (
-#     alt.Chart(data)
-#     .mark_bar()
-#     .encode(
-#         x="Square Footage:Q",
-#         y=alt.Y("Year Acquired:Q", title="Year Acquired"),
-#         color=alt.condition(click, color, alt.value("lightgray")),
-#         tooltip=["Square Footage", "Year Acquired"]
-#     )
-#     .transform_filter(brush)
-#     .properties(width=550, title="Square Footage Distribution by Year Acquired")
-#     .add_params(click)
-# )
-
 # Combined Chart
 chart = alt.vconcat(scatter, bar_chart, title="Building Inventory Insights")