qml.utils

Warning

Unless you are a PennyLane or plugin developer, you likely do not need to use these utility functions.

This module contains utilities and auxiliary functions which are shared across the PennyLane submodules.

Functions

expand_vector(vector, original_wires, …)

Expand a vector to more wires.

pauli_eigs(n)

Eigenvalues for \(A^{\otimes n}\), where \(A\) is Pauli operator, or shares its eigenvalues.

unflatten(flat, model)

Wrapper for _unflatten().

Contents