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

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

tests/python/test_benchmark_elements.py

@@ -58,15 +58,15 @@ def __enter__(self):
             #   particle bunch
             distr = distribution.Waterbag(
                 **twiss(
-                     beta_x=1.0,
-                     beta_y=1.0,
-                     beta_t=1.0,
-                     emitt_x=1e-09,
-                     emitt_y=1e-09,
-                     emitt_t=1e-06,
-                     alpha_x=0.0,
-                     alpha_y=0.0,
-                     alpha_t=0.0,
+                    beta_x=1.0,
+                    beta_y=1.0,
+                    beta_t=1.0,
+                    emitt_x=1e-09,
+                    emitt_y=1e-09,
+                    emitt_t=1e-06,
+                    alpha_x=0.0,
+                    alpha_y=0.0,
+                    alpha_t=0.0,
                 )
             )
             self.sim.add_particles(bunch_charge_C, distr, npart)