dqa.tasks.data_structure.RearrangeDatasetByRowNames#
- class dqa.tasks.data_structure.RearrangeDatasetByRowNames(regex: str | List[str], keep_old: bool = False, index_name: str | None = None, **kwargs)#
Parses the data row names using a regex that determines machine name, measurement index and coordinate along a new axis.
The regex parses the following relevant groups for the rearrangement: - Row: The new name of the data row. - Machine: The name of the machine the data row should belong to. - Measurement: An identifier for the measurement the data row should belong to. Later the result measurements are
sorted by this identifier.
Coordinate: If multiple input rows should be stacked to a higher dimensional array, this can be set. Before stacking, the arrays with the same name given as ‘Row’ are sorted by this identifier.
- Parameters:
regex (str or list of strings) – The regular expression used to parse the input names. If multiple ones are given, then they are attempted iteratively until one of them succeeds. To succeed, the regex must match the entire row name.
keep_old (bool, default=False) – Indicates whether unmatched data rows should be kept. Otherwise they will be deleted.
index_name (str, default=None) – An index row that is not converted using the regexes but instead saved for each measurement the data is saved to.
Methods
finish()Can perform actions that are required to clean up after the task has finished, e.g. close network connections etc.
get_key_as_int
get_key_as_str
in_out_default
input_output_dataset
input_output_machine
input_output_mode
input_output_name
log
modify_data_row
modify_dataset
modify_dataset_dict
modify_machine
modify_measurement
set_logging_level
transfer_metadata