#NEWLINE# def load_dsa_parameter_numbers( self , numbers ) : #NEWLINE# #INDENT# for b in self . _filtered_backends ( DSABackend ) : #NEWLINE# #INDENT# return b . load_dsa_parameter_numbers ( numbers ) #NEWLINE# #UNINDENT# raise UnsupportedAlgorithm ( 'DSA is not supported by the backend.' , _Reasons . UNSUPPORTED_PUBLIC_KEY_ALGORITHM )