qiskit.qobj.PulseQobj

class PulseQobj(qobj_id, config, experiments, header=None)

A Pulse Qobj.

Instatiate a new Pulse Qobj Object.

Each Pulse Qobj object is used to represent a single payload that will be passed to a Qiskit provider. It mirrors the Qobj the published Qobj specification for Pulse experiments.

パラメータ

• qobj_id (str) – An identifier for the qobj

• config (PulseQobjConfig) – A config for the entire run

• header (QobjHeader) – A header for the entire run

• experiments (list) – A list of lists of PulseQobjExperiment objects representing an experiment

__init__(qobj_id, config, experiments, header=None)

Instatiate a new Pulse Qobj Object.

Each Pulse Qobj object is used to represent a single payload that will be passed to a Qiskit provider. It mirrors the Qobj the published Qobj specification for Pulse experiments.

パラメータ

• qobj_id (str) – An identifier for the qobj

• config (PulseQobjConfig) – A config for the entire run

• header (QobjHeader) – A header for the entire run

• experiments (list) – A list of lists of PulseQobjExperiment objects representing an experiment

Methods

__init__(qobj_id, config, experiments[, header])	Instatiate a new Pulse Qobj Object.
from_dict(data)	Create a new PulseQobj object from a dictionary.
to_dict([validate])	Return a dictionary format representation of the Pulse Qobj.

classmethod from_dict(data)

Create a new PulseQobj object from a dictionary.

パラメータ

data (dict) – A dictionary representing the PulseQobj to create. It will be in the same format as output by to_dict().

戻り値

The PulseQobj from the input dictionary.

戻り値の型

PulseQobj

to_dict(validate=False)

Return a dictionary format representation of the Pulse Qobj.

Note this dict is not in the json wire format expected by IBMQ and qobj specification because complex numbers are still of type complex. Also this may contain native numpy arrays. When serializing this output for use with IBMQ you can leverage a json encoder that converts these as expected. For example:

import json
import numpy

class QobjEncoder(json.JSONEncoder):
    def default(self, obj):
        if isinstance(obj, numpy.ndarray):
            return obj.tolist()
        if isinstance(obj, complex):
            return (obj.real, obj.imag)
        return json.JSONEncoder.default(self, obj)

json.dumps(qobj.to_dict(), cls=QobjEncoder)

パラメータ

validate (bool) – When set to true validate the output dictionary against the jsonschema for qobj spec.

戻り値

A dictionary representation of the PulseQobj object

戻り値の型

dict