Update app.py

app.py

@@ -54,10 +54,10 @@ def get_features_single(formula):
 
 def predict_features(formula):
     try:
-        # 验证化学式的有效性
+
         try:
-            comp = Composition(formula)  # 如果无效会抛出异常
-            _ = comp.get_reduced_formula_and_factor()  # 进一步验证
+            comp = Composition(formula)  
+            _ = comp.get_reduced_formula_and_factor()  
         except Exception:
             return {"Error": "Invalid chemical formula. Please check your input and try again."}
 
@@ -135,7 +135,6 @@ def gradio_ui():
         def update_output(formula):
             result = predict_features(formula)
             if "Error" in result:
-                # 返回错误消息到 Gradio 界面
                 return f"Error: {result['Error']}", []
             return result.get("Predicted Layer Group Name", "Unknown"), result.get("Top 5 Predictions", [])