[pre-commit.ci] auto fixes from pre-commit hooks

Author: pre-commit-ci[bot]

tests/test_transforms.py

@@ -12,18 +12,15 @@
         # UC1.1: User specified empty 'q' and no 'wavelength'.
         # Expect empty 'tth' array and UserWarning about missing wavelength.
         (None, np.empty((0)), np.empty((0))),
-
         # UC1.2: User specified empty 'q' and 'wavelength'. Expect empty 'tth' array.
         (4 * np.pi, np.empty((0)), np.empty(0)),
-
         # UC2.1: User specified non-empty 'q' values and no 'wavelength'.
         # Expect non-empty 'tth' array and UserWarning about missing wavelength.
         (
             None,
             np.array([0, 0.2, 0.4, 0.6, 0.8, 1]),
             np.array([0, 1, 2, 3, 4, 5]),
         ),
-
         # UC2.2: User specified non-empty 'q' values and 'wavelength'.
         # Expect tth values are 2*arcsin(q) in degrees.
         (4 * np.pi, np.array([0, 1 / np.sqrt(2), 1.0]), np.array([0, 90.0, 180.0])),