Update app.py

app.py

@@ -17,22 +17,26 @@ def add_participant(participant):
     participants_text = "\n".join(participants_list)  
       
     # Return updated participant list for dropdowns  
-    return participants_text, \
-        gr.Dropdown.update(choices=participants_list), \
+    return (  
+        participants_text,  
+        gr.Dropdown.update(choices=participants_list),  
         gr.Dropdown.update(choices=participants_list)  
+    )  
   
 def remove_participant(participant):  
     global participants_set  
     participant = participant.strip()  
     if participant in participants_set:  
         participants_set.remove(participant)  
-    participants_list = sorted(list(participants_set))  # Sort for consistent display  
+    participants_list = sorted(list(participants_set))  
     participants_text = "\n".join(participants_list)  
       
     # Return updated participant list for dropdowns  
-    return participants_text, \
-        gr.Dropdown.update(choices=participants_list), \
+    return (  
+        participants_text,  
+        gr.Dropdown.update(choices=participants_list),  
         gr.Dropdown.update(choices=participants_list)  
+    )  
   
 # Add expenses  
 def add_expense(description, amount, payer, participants_list):  
@@ -133,9 +137,13 @@ def reset():
     participants_set = set()  
     participants_list = []  
     participants_text = ""  
-    return pd.DataFrame(expenses), [], participants_text, \
-        gr.Dropdown.update(choices=participants_list, value=None), \
+    return (  
+        pd.DataFrame(expenses),  
+        [],  
+        participants_text,  
+        gr.Dropdown.update(choices=participants_list, value=None),  
         gr.Dropdown.update(choices=participants_list, value=None)  
+    )  
   
 # Gradio Interface  
 with gr.Blocks(theme='soft') as app:  
@@ -217,4 +225,4 @@ with gr.Blocks(theme='soft') as app:
   
 # Launch the app  
 if __name__ == "__main__":  
-    app.launch(share=True) 
+    app.launch(share=True)