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

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

Author: pre-commit-ci[bot]

src/virtualship/utils.py

@@ -28,11 +28,11 @@ def get_example_schedule() -> str:
 
 def create_string_hash(data):
     """
-    
+
     Creates a hash string from a nested dictionary or any data.
     :param data: Dictionary or other serializable object.
     :return: A string hash (e.g., SHA256).
-    
+
     """
 
     # Custom serialization function for non-serializable types