Update app.py

app.py

@@ -181,11 +181,13 @@ def main():
                     'Feedback': final_feedback
                 })
                 final_feedback = final_feedback.replace("\n", "")
-                df = pd.read_json(final_feedback)
-                df = df.T
+                # df = pd.read_json(final_feedback)
+                # df = df.T
                 # Display the grading feedback
                 st.write("Feedback:")
-                st.dataframe(df)
+                st.write(final_feedback)
+
+                # st.dataframe(df)
     
                 st.success("Hoàn thành chấm điểm.")
             else: