diff --git a/scripts/hostname.py b/scripts/hostname.py
index e4194fd..bf7b185 100644
--- a/scripts/hostname.py
+++ b/scripts/hostname.py
@@ -7,7 +7,6 @@ import xml.etree.ElementTree as ET
 from logging.handlers import RotatingFileHandler
 from pathlib import Path
 
-
 def configure_logging():
     current_file = Path(__file__).resolve()
     sdsat_root = current_file.parent.parent
@@ -28,12 +27,10 @@ def configure_logging():
     root.handlers.clear()
     root.addHandler(handler)
 
-
 def generate_random_string(length: int) -> str:
     letters = string.ascii_lowercase
     return "".join(random.choice(letters) for _ in range(length))
 
-
 def update_config_hostname(config_path: str, new_hostname: str) -> tuple[str | None, bool]:
     """
     Met à jour <hostname> dans le XML.
@@ -55,12 +52,10 @@ def update_config_hostname(config_path: str, new_hostname: str) -> tuple[str | N
 
     return old_hostname, changed
 
-
 def apply_hostname(new_hostname: str) -> int:
     # Retourne le code retour de la commande
     return os.system(f"sudo hostname {new_hostname}")
 
-
 def main(
     expected_hostname: str = "sd-satxx.dtx.io",
     config_path: str = "/conf/config.xml",
@@ -86,6 +81,5 @@ def main(
     rc = apply_hostname(new_hostname)
     logging.info(f"Hostname change completed successfully (rc={rc})")
 
-
 if __name__ == "__main__":
     main()