Fix linting

python/ray/actor.py

@@ -344,11 +344,13 @@ def _remote(self,
                 *copy.deepcopy(args), **copy.deepcopy(kwargs))
         else:
             # Export the actor.
-            if self._last_export_session_and_job != worker.current_session_and_job:
+            if (self._last_export_session_and_job !=
+                    worker.current_session_and_job):
                 # If this actor class was not exported in this session and job,
                 # we need to export this function again, because current GCS
                 # doesn't have it.
-                self._last_export_session_and_job = worker.current_session_and_job
+                self._last_export_session_and_job = (
+                    worker.current_session_and_job)
                 worker.function_actor_manager.export_actor_class(
                     self._modified_class, self._actor_method_names)
 
@@ -612,7 +614,8 @@ def __del__(self):
         # there are ANY handles in scope in the process that created the actor,
         # not just the first one.
         worker = ray.worker.get_global_worker()
-        in_correct_job = self._ray_session_and_job == worker.current_session_and_job
+        in_correct_job = (
+            self._ray_session_and_job == worker.current_session_and_job)
         if worker.mode == ray.worker.SCRIPT_MODE and not in_correct_job:
             # If the worker is a driver and driver id has changed because
             # Ray was shut down re-initialized, the actor is already cleaned up

python/ray/includes/unique_ids.pxi

@@ -109,7 +109,6 @@ cdef class UniqueID(BaseID):
     def nil(cls):
         return cls(CUniqueID.Nil().Binary())
 
-
     @classmethod
     def from_random(cls):
         return cls(os.urandom(CUniqueID.Size()))

python/ray/worker.py

@@ -1698,6 +1698,7 @@ def is_initialized():
     """
     return ray.worker.global_worker.connected
 
+
 def connect(node,
             mode=WORKER_MODE,
             log_to_driver=False,