Bump black from 23.12.1 to 24.3.0 (#248)

* Bump black from 23.12.1 to 24.3.0

Bumps [black](https://github.com/psf/black) from 23.12.1 to 24.3.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.12.1...24.3.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

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---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

examples/decoding/classical.py

@@ -54,7 +54,9 @@
     description="Launch calculations on Compute Canada clusters."
 )
 parser.add_argument("system_size", type=int, help="System size as the number of bits.")
-parser.add_argument("bond_dim", type=int, help="Maximum bond dimension to keep during contraction.")
+parser.add_argument(
+    "bond_dim", type=int, help="Maximum bond dimension to keep during contraction."
+)
 args = parser.parse_args()
 
 NUM_BITS = args.system_size

mdopt/mps/explicit.py

@@ -345,9 +345,7 @@ def entanglement_entropy(self) -> np.ndarray:
             singular_values = self.singular_values[bond].copy()
             singular_values = np.array(singular_values)  # type: ignore
             singular_values[singular_values < self.tolerance] = 0  # type: ignore
-            singular_values2 = [
-                singular_value**2 for singular_value in singular_values
-            ]
+            singular_values2 = [singular_value**2 for singular_value in singular_values]
             entropy[bond] = -1 * np.sum(
                 np.fromiter((xlogy(s, s) for s in singular_values2), dtype=float)
             )

pyproject.toml

@@ -27,7 +27,7 @@ matrex = "^0.0.1"
 optional = true
 
 [tool.poetry.group.dev.dependencies]
-black = ">=22.3,<24.0"
+black = ">=22.3,<25.0"
 pylint = ">=2.17.4,<4.0.0"
 setuptools = ">=67.8,<70.0"
 mypy = "^1.3"

tests/mps/test_explicit.py

@@ -360,9 +360,7 @@ def test_explicit_density_mpo():
 
         density_matrix_mpo = density_matrix_mpo.transpose(correct_order)
         # Reshaping to the matrix form.
-        density_matrix_mpo = density_matrix_mpo.reshape(
-            (2**num_sites, 2**num_sites)
-        )
+        density_matrix_mpo = density_matrix_mpo.reshape((2**num_sites, 2**num_sites))
 
         # Original density matrix.
         density_matrix = np.tensordot(psi, np.conjugate(psi), 0)