qiskit.quantum_info.PauliList.to_labels¶
- PauliList.to_labels(array=False)[Quellcode]¶
Convert a PauliList to a list Pauli string labels.
For large PauliLists converting using the
array=True
kwarg will be more efficient since it allocates memory for the full Numpy array of labels in advance.Table 3 Pauli Representations¶ Label
Symplectic
Matrix
"I"
\([0, 0]\)
\(\begin{bmatrix} 1 & 0 \\ 0 & 1 \end{bmatrix}\)
"X"
\([1, 0]\)
\(\begin{bmatrix} 0 & 1 \\ 1 & 0 \end{bmatrix}\)
"Y"
\([1, 1]\)
\(\begin{bmatrix} 0 & -i \\ i & 0 \end{bmatrix}\)
"Z"
\([0, 1]\)
\(\begin{bmatrix} 1 & 0 \\ 0 & -1 \end{bmatrix}\)
- Parameter
array (bool) – return a Numpy array if
True
, otherwise return a list (Default:False
).- Rückgabe
The rows of the PauliList in label form.
- Rückgabetyp
list or array