'<p%(html_class_attr)s>%(label)s %(field)s%(help_text)s</p>', error_row set to a a string '%s', row_ender set to a string '</p>', help_text_html set to a string, <span class="helptext">%s</span>' and errors_on_separate_row set to boolean True. define the method non_field_errors with an argument self.
def non_field_errors ( self ) :