diff --git a/libs/langgraph/langgraph/pregel/__init__.py b/libs/langgraph/langgraph/pregel/__init__.py
index 93251576a..661262071 100644
--- a/libs/langgraph/langgraph/pregel/__init__.py
+++ b/libs/langgraph/langgraph/pregel/__init__.py
@@ -544,7 +544,6 @@ class Pregel(PregelProtocol):
         self.config_type = config_type
         self.input_model = input_model
         self.config = config
-
         self.name = name
         if auto_validate:
             self.validate()
@@ -2561,7 +2560,6 @@ class Pregel(PregelProtocol):
                         stream.put_nowait, ((), "custom", c)
                     )
                 )
-
             async with AsyncPregelLoop(
                 input,
                 input_model=self.input_model,
diff --git a/libs/langgraph/langgraph/pregel/algo.py b/libs/langgraph/langgraph/pregel/algo.py
index ab9668ab1..cc9a45e59 100644
--- a/libs/langgraph/langgraph/pregel/algo.py
+++ b/libs/langgraph/langgraph/pregel/algo.py
@@ -452,7 +452,6 @@ def prepare_next_tasks(
     # Check if any processes should be run in next step
     # If so, prepare the values to be passed to them
     for name in candidate_nodes:
-        # Check if we know which channels have been updated.
         if task := prepare_single_task(
             (PULL, name),
             None,