def __init__(self, stream, parent=None):
ExcelLayoutFileParser.__init__(self, stream, parent=parent)
#: Used to recognise transfer volume tag definitions.
self.transfer_volume_validator = ParameterAliasValidator(
self.TRANSFER_VOLUME_MARKER)
#: User to recognise diluent tag definitions.
self.diluent_validator = ParameterAliasValidator(self.DILUENT_MARKER)
#: Is set by the handler.
self.source_role_marker = None
#: Is set by the handler.
self.target_role_marker = None
#: Is used to generate the label of the resulting worklists.
self.worklist_prefix = None
#: Maps the racks and reservoirs found onto their identifiers
#: (as :class:`_TransferRackParsingContainer` objects).
self.rack_containers = None
#: Maps steps container (:class:`_TransferStepParsingContainer`)
#: onto step numbers.
self.step_containers = None
def reset(self):
ExcelLayoutFileParser.reset(self)
self.worklist_prefix = None
self.rack_containers = dict()
self.step_containers = dict()