bytes ti str to read non ascii characters WIP

product/ERP5/bootstrap/erp5_core/MixinTemplateItem/portal_components/mixin.erp5.DownloadableMixin.py

@@ -57,6 +57,7 @@ except ImportError:
       if six.PY2:
         quoted_file_name = quote(file_name.encode('utf-8'))
       else:
+        encoded_file_name = encoded_file_name.decode('us-ascii')
         quoted_file_name = quote(file_name)
 
       return '{disposition}; '\