Update app.py

app.py

@@ -47,8 +47,10 @@ def parse_content(html_content):
 # Function to update the dataframe
 def update_dataframe(html_content, dataframe):
     parsed_data = parse_content(html_content)
-    # Append the new row to the dataframe
-    dataframe = dataframe.append(parsed_data, ignore_index=True)
+    # Create a new row as a DataFrame
+    new_row = pd.DataFrame([parsed_data])
+    # Concatenate the new row with the existing dataframe
+    dataframe = pd.concat([dataframe, new_row], ignore_index=True)
     return dataframe
 
 # Initialize an empty dataframe with 3 empty rows