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

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dpgen/data/gen.py

@@ -754,14 +754,19 @@ def pert_scaled(jdata):
  os.chdir(cwd)
 
  ### Construct the perturbation command
- python_exec = os.path.join(os.path.dirname(__file__), "tools", "create_random_disturb.py")
+ python_exec = os.path.join(
+ os.path.dirname(__file__), "tools", "create_random_disturb.py"
+ )
  fp_style = "vasp"
  poscar_name = "POSCAR"
  if jdata["init_fp_style"] == "ABACUS":
  fp_style = "abacus"
  poscar_name = "STRU"
 
- pert_cmd = sys.executable + f" {python_exec} -etmax {pert_box} -ofmt {fp_style} {poscar_name} {pert_numb} {pert_atom} > /dev/null"
+ pert_cmd = (
+ sys.executable
+ + f" {python_exec} -etmax {pert_box} -ofmt {fp_style} {poscar_name} {pert_numb} {pert_atom} > /dev/null"
+ )
 
  ### Loop over each system and scale
  for ii in sys_pe: