<s> import dns . rdtypes . mxbase <EOL> class AFSDB ( dns . rdtypes . mxbase . UncompressedDowncasingMX ) : <EOL> """<STR_LIT>""" <EOL> def get_subtype ( self ) : <EOL> return self . preference <EOL> def set_subtype ( self , subtype ) : <EOL> self . preference = subtype <EOL> subtype = property ( get_subtype , set_subtype ) <EOL> def get_hostname ( self ) : <EOL> return self . exchange <EOL> def set_hostname ( self , hostname ) : <EOL> self . exchange = hostname <EOL> hostname = property ( get_hostname , set_hostname ) </s>
