<s> """<STR_LIT>""" <EOL> from construct import * <EOL> isup_header = Struct ( "<STR_LIT>" , <EOL> Bytes ( "<STR_LIT>" , <NUM_LIT:5> ) , <EOL> UBInt16 ( "<STR_LIT>" ) , <EOL> UBInt8 ( "<STR_LIT>" ) , <EOL> ) </s>
