Merge remote-tracking branch 'origin/feat-multi-observable' into feat-multi-observable

Author: hJaffaliColibritd

mpqp/core/instruction/measurement/pauli_string.py

@@ -1265,7 +1265,9 @@ def to_other_language(
 
 _allow_atom_creation = True
 
-I = PauliStringAtom("I", np.eye(2, dtype=np.complex64), [1, 1], np.array([[1, 0], [0, 1]]), [])
+I = PauliStringAtom(
+    "I", np.eye(2, dtype=np.complex64), [1, 1], np.array([[1, 0], [0, 1]]), []
+)
 r"""Pauli-I atom representing the identity operator in a Pauli monomial or string.
 Matrix representation:
 `\begin{pmatrix}1&0\\0&1\end{pmatrix}`
@@ -1275,7 +1277,7 @@ def to_other_language(
     1 - np.eye(2, dtype=np.complex64),
     [1, -1],
     (1 / np.sqrt(2)) * np.array([[1, 1], [1, -1]]),
-    [H]
+    [H],
 )
 r"""Pauli-X atom representing the X operator in a Pauli monomial or string.
 Matrix representation:
@@ -1287,7 +1289,7 @@ def to_other_language(
     np.fliplr(np.diag([1j, -1j])),
     [1, -1],
     (1 / np.sqrt(2)) * np.array([[1, 1j], [1, -1j]]),
-    [S_dagger, H]
+    [S_dagger, H],
 )
 r"""Pauli-Y atom representing the Y operator in a Pauli monomial or string.
 Matrix representation:

tests/noise/test_noisy_execution.py

@@ -137,7 +137,9 @@ def test_all_native_gates_local_noise(
     circuit.add(
         [
             BasisMeasure([0, 1, 2], shots=1023),
-            Depolarizing(0.23, [0, 2], gates=[H, X, Y, Z, S, S_dagger, T, Rx, Ry, Rz, Rk, P, U]),
+            Depolarizing(
+                0.23, [0, 2], gates=[H, X, Y, Z, S, S_dagger, T, Rx, Ry, Rz, Rk, P, U]
+            ),
             Depolarizing(0.23, [0, 1], dimension=2, gates=[SWAP, CNOT, CZ]),
             BitFlip(0.2, [0, 2]),
             BitFlip(0.1, [0, 1], gates=[CNOT, H]),