def getalgo(self, operation, name):
        '''Return the algorithm for *operation* named *name*'''
        if operation not in self._algorithms:
            raise NotAvailable('{0} not registered.'.format(operation))
        oper = self._algorithms[operation]
        try:
            return oper[name]
        except KeyError:
            raise NotAvailable('{0} algorithm {1} not registered.'
                               .format(operation, name))
def getalgo ( self , operation , name ) : if operation not in self . _algorithms : raise NotAvailable ( '{0} not registered.' . format ( operation ) ) oper = self . _algorithms [ operation ] try : return oper [ name ] except KeyError : raise NotAvailable ( '{0} algorithm {1} not registered.' . format ( operation , name ) )
Return the algorithm for *operation* named *name*