Update app.py

app.py

@@ -26,10 +26,10 @@ def update_table(category):
     df = pd.DataFrame(data)
     return df
 
-def get_user(profile):
+def get_user(profile: gr.OAuthProfile | None) -> str:
     if profile is None:
         return "Please log in to see your username."
-    return {profile.username}
+    return profile.username
 
 
 
@@ -93,17 +93,9 @@ with gr.Blocks() as app:
             category.change(update_table, inputs=category, outputs=table)
         
         with gr.TabItem("Vote"):
-            # m1 = gr.Markdown()
-            # profile = app.load(get_user, inputs=None, outputs=m1)
-            # if profile:
-            #     username = get_user(profile)
-            #     username_text = gr.Textbox(value=profile, label="Username", interactive=False)
-            # else:
-            #     login_button = gr.LoginButton()
-
+            username_text = gr.State(value="")
             login_button = gr.LoginButton()
-            username_text = gr.Variable(value="Please log in to see your username.")  # 这里使用Variable来存储用户名
-            login_button.output(username_text, fn=get_user)
+            app.load(get_user, inputs=None, outputs=username_text)
 
             category = gr.Dropdown(
                 choices=["Biology", "Physics", "Business", "Chemistry", "Economics", "Philosophy", "History", "Culture", "Computer Science", "Math", "Health", "Law", "Engineering", "Other"], 
@@ -112,7 +104,8 @@ with gr.Blocks() as app:
             vote = gr.CheckboxGroup(choices=["Option 1", "Option 2", "Option 3"], label="Choose your options")
             submit_button = gr.Button("Submit Vote")
             submit_result = gr.Label()
-            submit_button.click(fn=submit_vote, inputs=[username_text, category, votes], outputs=submit_result)
+
+            submit_button.click(fn=submit_vote, inputs=[username_text, category, vote], outputs=submit_result)
 
         
         # with gr.TabItem("Submit Model"):