Update app.py

app.py

@@ -48,7 +48,7 @@ def generate_report(file, type):
         html_report =ydata_profiling.ProfileReport(df).to_html() 
 
         temp_file = NamedTemporaryFile(delete=False, suffix=".html")
-        temp_file.write(html_content.encode('utf-8'))
+        temp_file.write(html_report.encode('utf-8'))
         temp_file.close()
         return temp_file.name ,html_report