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

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

pydra/engine/run_pickled_function.py

@@ -2,13 +2,15 @@
 import pydra
 import sys
 
+
 def run_pickled():
-    with open('/pydra/pydra/engine/my_function.pkl', 'rb') as file:
+    with open("/pydra/pydra/engine/my_function.pkl", "rb") as file:
         loaded_function = pickle.load(file)
 
     result = loaded_function(rerun=False)
-
-    print(f'Result: {result}')
 
-if __name__ == '__main__':
+    print(f"Result: {result}")
+
+
+if __name__ == "__main__":
     run_pickled()

pydra/engine/run_pickled_function_2.py

@@ -2,17 +2,19 @@
 import pydra
 import sys
 
+
 def run_pickled():
-    with open('/pydra/pydra/engine/my_function.pkl', 'rb') as file:
+    with open("/pydra/pydra/engine/my_function.pkl", "rb") as file:
         loaded_function = pickle.load(file)
-    with open('/pydra/pydra/engine/taskmain.pkl', 'rb') as file:
+    with open("/pydra/pydra/engine/taskmain.pkl", "rb") as file:
         taskmain = pickle.load(file)
-    with open('/pydra/pydra/engine/ind.pkl', 'rb') as file:
+    with open("/pydra/pydra/engine/ind.pkl", "rb") as file:
         ind = pickle.load(file)
 
     result = loaded_function(taskmain, ind, rerun=False)
 
-    print(f'Result: {result}')    
+    print(f"Result: {result}")
+
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     run_pickled()

pydra/engine/workers.py

@@ -910,8 +910,8 @@ def make_spec(self, cmd=None, arg=None):
         spec = self.psij.JobSpec()
         spec.executable = cmd
         spec.arguments = arg
-        spec.stdout_path = '/pydra/pydra/engine/demo.stdout'
-        spec.stderr_path = '/pydra/pydra/engine/demo.stderr'
+        spec.stdout_path = "/pydra/pydra/engine/demo.stdout"
+        spec.stderr_path = "/pydra/pydra/engine/demo.stderr"
 
         return spec
 
@@ -923,33 +923,39 @@ def make_job(self, spec, attributes):
     async def exec_psij(self, runnable, rerun=False):
         import psij
         import pickle
+
         self.psij = psij
-        jex = psij.JobExecutor.get_instance('slurm')
+        jex = psij.JobExecutor.get_instance("slurm")
 
         if isinstance(runnable, TaskBase):
-            with open('/pydra/pydra/engine/my_function.pkl', 'wb') as file:
+            with open("/pydra/pydra/engine/my_function.pkl", "wb") as file:
                 pickle.dump(runnable._run, file)
-            spec = self.make_spec("python3.9", ["/pydra/pydra/engine/run_pickled_function.py"])
+            spec = self.make_spec(
+                "python3.9", ["/pydra/pydra/engine/run_pickled_function.py"]
+            )
         else:  # it could be tuple that includes pickle files with tasks and inputs
             ind, task_main_pkl, task_orig = runnable
-            with open('/pydra/pydra/engine/my_function.pkl', 'wb') as file:
+            with open("/pydra/pydra/engine/my_function.pkl", "wb") as file:
                 pickle.dump(load_and_run, file)
-            with open('/pydra/pydra/engine/taskmain.pkl', 'wb') as file:
+            with open("/pydra/pydra/engine/taskmain.pkl", "wb") as file:
                 pickle.dump(task_main_pkl, file)
-            with open('/pydra/pydra/engine/ind.pkl', 'wb') as file:
+            with open("/pydra/pydra/engine/ind.pkl", "wb") as file:
                 pickle.dump(ind, file)
-            spec = self.make_spec("python3.9", ["/pydra/pydra/engine/run_pickled_function_2.py"])
+            spec = self.make_spec(
+                "python3.9", ["/pydra/pydra/engine/run_pickled_function_2.py"]
+            )
 
         job = self.make_job(spec, None)
         jex.submit(job)
         job.wait()
-        
+
         return
 
     def close(self):
         """Finalize the internal pool of tasks."""
         pass
 
+
 WORKERS = {
     "serial": SerialWorker,
     "cf": ConcurrentFuturesWorker,