About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
qiskit.pulse.builder.num_qubits
num_qubits()
Return number of qubits in the currently active backend.
Examples:
from qiskit import pulse
from qiskit.providers.fake_provider import FakeOpenPulse2Q
backend = FakeOpenPulse2Q()
with pulse.build(backend):
print(pulse.num_qubits())
2
Note
Requires the active builder context to have a backend set.
Return type
int
Was this page helpful?
Report a bug or request content on GitHub.