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

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

aiida_nanotech_empa/plugins/cube_handler.py

@@ -6,17 +6,22 @@ class CubeHandlerCalculation(engine.CalcJob):
     @classmethod
     def define(cls, spec):
         super().define(spec)
-        spec.input("parameters", valid_type=orm.Dict, help="CubeHandler input parameters.")
-        spec.input("parent_calc_folder", valid_type=orm.RemoteData, help="Parent folder containing original cube files.")
-
+        spec.input(
+            "parameters", valid_type=orm.Dict, help="CubeHandler input parameters."
+        )
+        spec.input(
+            "parent_calc_folder",
+            valid_type=orm.RemoteData,
+            help="Parent folder containing original cube files.",
+        )
 
     def prepare_for_submission(self, folder):
         """Create the input files from the input nodes passed to this instance of the `CalcJob`."""
 
         # Create code info.
         codeinfo = orm.CodeInfo()
         codeinfo.code_uuid = self.inputs.code.uuid
-        param_dict = self.inputs.parameters.get_dict()
+        self.inputs.parameters.get_dict()
         cmdline = []
         codeinfo.cmdline_params = cmdline
 
@@ -43,5 +48,3 @@ def prepare_for_submission(self, folder):
                 calcinfo.remote_copy_list.append(copy_info)
 
         return calcinfo
-
-