Refactor date input handling in app.py to improve date selection logic. Updated date filtering to ensure proper date formatting and consistency, allowing for seamless selection of date ranges including a "Last Year" option. This enhances user experience and data analysis capabilities.

app.py

@@ -37,23 +37,23 @@ with st.sidebar:
     )
     
     if date_filter == "Last Year":
-        end_date = max_date.date()
-        start_date = (end_date - timedelta(days=365)).date()
+        end_date = max_date
+        start_date = (end_date - timedelta(days=365))
     else:
         col1, col2 = st.columns(2)
         with col1:
             start_date = st.date_input(
                 "Start Date",
-                value=(max_date - timedelta(days=365)).date(),
-                min_value=min_date.date(),
-                max_value=max_date.date()
+                value=(max_date - timedelta(days=365)),
+                min_value=min_date,
+                max_value=max_date
             )
         with col2:
             end_date = st.date_input(
                 "End Date",
-                value=max_date.date(),
-                min_value=min_date.date(),
-                max_value=max_date.date()
+                value=max_date,
+                min_value=min_date,
+                max_value=max_date
             )
 
     selected_team = st.selectbox(