Create, Obtain, Remove#
Create and Obtain#
Create a histogram on the port, and obtain the histogram object. The histogram index is automatically assigned by the port.
Corresponding CLI command: PD_CREATE
dataset = await port.datasets.create()
Obtain One#
Obtain an existing histogram on the port with an explicit histogram index.
dataset = port.datasets.obtain(key=0)
Obtain Multiple#
Obtain multiple existing histograms on the port with explicit histogram indices.
dataset_list = port.datasets.obtain_multiple(*[0,1,2])
Remove#
Remove a histogram on the port with an explicit histogram index by the index manager of the port.
Corresponding CLI command: PD_DELETE
await port.datasets.remove(position_idx=0)