diff --git a/merlin/common/tasks.py b/merlin/common/tasks.py
index 2bd77d2ad..8292e559f 100644
--- a/merlin/common/tasks.py
+++ b/merlin/common/tasks.py
@@ -480,7 +480,7 @@ def expand_tasks_with_samples(  # pylint: disable=R0913,R0914
             if not found_tasks:
                 for next_index_path, next_index in sample_index.traverse(conditional=condition):
                     LOG.info(
-                        f"generating next step for range {next_index.min}:{next_index.max} {next_index.max-next_index.min}"
+                        f"generating next step for range {next_index.min}:{next_index.max} {next_index.max - next_index.min}"
                     )
                     next_index.name = next_index_path
 
diff --git a/tests/integration/run_tests.py b/tests/integration/run_tests.py
index b660e327a..fcdb9e0b2 100644
--- a/tests/integration/run_tests.py
+++ b/tests/integration/run_tests.py
@@ -235,7 +235,7 @@ def run_tests(args, tests):  # pylint: disable=R0914
             total += 1
             continue
         dot_length = 50 - len(test_name) - len(str(test_label))
-        print(f"TEST {test_label}: {test_name}{'.'*dot_length}", end="")
+        print(f"TEST {test_label}: {test_name}{'.' * dot_length}", end="")
         # Check the format of the test definition
         definition_issues = get_definition_issues(test)
         if definition_issues: