Update app.py

app.py

@@ -84,7 +84,7 @@ sorted_month = sorted(date_dict[last_year].keys())
 last_month = sorted_month[-1]
 sorted_day = sorted(date_dict[last_year][last_month].keys())
 last_day = sorted_day[-1]
-last_papers = list(set(date_dict[last_year][last_month][last_day]))
+last_papers = date_dict[last_year][last_month][last_day]
 selected_paper = last_papers[0]
 
 def filter_function(example, ids):
@@ -412,7 +412,7 @@ with gr.Blocks(css=STYLE, theme=gr.themes.Soft()) as demo:
                 )
                 
             papers_dd = gr.Dropdown(
-                [paper["title"] for paper in last_papers],
+                list(set([paper["title"] for paper in last_papers])),
                 value=selected_paper["title"],
                 label="Select paper title", 
                 interactive=True,