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

Author: pre-commit-ci[bot]

tests/test_transforms.py

@@ -14,15 +14,13 @@
         (None, np.empty((0)), np.empty((0))),
         # 2. Empty q values, wavelength specified, return empty arrays
         (4 * np.pi, np.empty((0)), np.empty(0)),
-       
         # Case 2: Allow wavelength to be missing.
         # Valid q values, no wavelength, return index array
         (
             None,
             np.array([0, 0.2, 0.4, 0.6, 0.8, 1]),
             np.array([0, 1, 2, 3, 4, 5]),
         ),
-
         # Case 3: Correctly specified q and wavelength
         # Expected 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])),