def _set_references( self, references): if len( references) != 4: raise oasa_exceptions.oasa_stereochemistry_error( "wrong number of references in stereochemistry specification '%s'" % len( references)) super( self.__class__, self)._set_references( references)
def _set_references(self, references): if len(references) != 4: raise oasa_exceptions.oasa_stereochemistry_error( "wrong number of references in stereochemistry specification '%s'" % len(references)) super(self.__class__, self)._set_references(references)
def _set_value( self, value): if value not in (self.CLOCKWISE, self.ANTICLOCKWISE, self.UNDEFINED): raise oasa_exceptions.oasa_stereochemistry_error( "invalid stereochemistry identifier '%s'" % value) super( self.__class__, self)._set_value( value)
def _set_value(self, value): if value not in (self.SAME_SIDE, self.OPPOSITE_SIDE, self.UNDEFINED): raise oasa_exceptions.oasa_stereochemistry_error( "invalid stereochemistry identifier '%s'" % value) super(self.__class__, self)._set_value(value)