def p_file_comment(self, f_term, predicate):
try:<EOL><INDENT>for _, _, comment in self.graph.triples((f_term, predicate, None)):<EOL><INDENT>self.builder.set_file_comment(self.doc, six.text_type(comment))<EOL><DEDENT><DEDENT>except CardinalityError:<EOL><INDENT>self.more_than_one_error('<STR_LIT>')<EOL><DEDENT>
Sets file comment text.