diff --git a/monkey/infection_monkey/credential_collectors/mimikatz_collector/mimikatz_credential_collector.py b/monkey/infection_monkey/credential_collectors/mimikatz_collector/mimikatz_credential_collector.py
index 0ef75ed1b..1b772580d 100644
--- a/monkey/infection_monkey/credential_collectors/mimikatz_collector/mimikatz_credential_collector.py
+++ b/monkey/infection_monkey/credential_collectors/mimikatz_collector/mimikatz_credential_collector.py
@@ -11,7 +11,6 @@ logger = logging.getLogger(__name__)
 
 
 class MimikatzCredentialCollector(ICredentialCollector):
-
     def collect_credentials(self, options=None) -> Sequence[Credentials]:
         logger.info("Attempting to collect windows credentials with pypykatz.")
         creds = pypykatz_handler.get_windows_creds()
diff --git a/monkey/infection_monkey/credential_collectors/ssh_collector/ssh_handler.py b/monkey/infection_monkey/credential_collectors/ssh_collector/ssh_handler.py
index 5dba2bbf3..98ca0df4a 100644
--- a/monkey/infection_monkey/credential_collectors/ssh_collector/ssh_handler.py
+++ b/monkey/infection_monkey/credential_collectors/ssh_collector/ssh_handler.py
@@ -30,6 +30,7 @@ def get_ssh_info(telemetry_messenger: ITelemetryMessenger) -> Iterable[Dict]:
 
 def _get_home_dirs() -> Iterable[Dict]:
     import pwd
+
     root_dir = _get_ssh_struct("root", "")
     home_dirs = [
         _get_ssh_struct(x.pw_name, x.pw_dir) for x in pwd.getpwall() if x.pw_dir.startswith("/home")
diff --git a/monkey/infection_monkey/exploit/drupal.py b/monkey/infection_monkey/exploit/drupal.py
index a0842383e..fec12c5b2 100644
--- a/monkey/infection_monkey/exploit/drupal.py
+++ b/monkey/infection_monkey/exploit/drupal.py
@@ -145,12 +145,12 @@ class DrupalExploiter(WebRCE):
 
 
 def is_response_cached(r: requests.Response) -> bool:
-    """ Check if a response had the cache header. """
+    """Check if a response had the cache header."""
     return "X-Drupal-Cache" in r.headers and r.headers["X-Drupal-Cache"] == "HIT"
 
 
 def find_exploitbale_article_ids(base_url: str, lower: int = 1, upper: int = 100) -> set:
-    """ Find target articles that do not 404 and are not cached """
+    """Find target articles that do not 404 and are not cached"""
     articles = set()
     while lower < upper:
         node_url = urljoin(base_url, str(lower))