qml.interfaces.set_shots

set_shots(device, shots)

Context manager to temporarily change the shots of a device.

This context manager can be used in two ways.

As a standard context manager:

>>> dev = qml.device("default.qubit", wires=2, shots=None)
>>> with set_shots(dev, shots=100):
...     print(dev.shots)
100
>>> print(dev.shots)
None

Or as a decorator that acts on a function that uses the device:

>>> set_shots(dev, shots=100)(lambda: dev.shots)()
100

code/api/pennylane.interfaces.set_shots

 

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