dqa.tasks.time_series.ComputeTimestamps

class dqa.tasks.time_series.ComputeTimestamps(start_name: str, output_name: str, sample_row: str, sampling_time_name: str, unit: str, **kwargs)

Computes a timestamp data row for a given input data row.

The result has the same length as the input and contains a timestamp corresponding to every entry.

Parameters:

• start_name (str) – Name of a data row containing the start time as a single entry.

• output_name (str) – Name of the output data row containing the time stamps.

• sample_row (str) – Name of the data row the timestamps should be generated for.

• sampling_time_name (str) – Name under which the sampling time is stored in the metadata dictionary of the sample row.

• unit (str) – The unit of the sampling time stored in the metadata. Possible values are ‘s’, ‘ms’, ‘min’, ‘h’.

Methods

finish()

Can perform actions that are required to clean up after the task has finished, e.g. close network connections etc.

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