diff --git a/src/mail/utils/calendar_parser.py b/src/mail/utils/calendar_parser.py
index 2b14fed..98295b9 100644
--- a/src/mail/utils/calendar_parser.py
+++ b/src/mail/utils/calendar_parser.py
@@ -3,8 +3,8 @@
 import base64
 from typing import Optional, List
 from dataclasses import dataclass
-import logging
 from icalendar import Calendar
+import logging
 from pathlib import Path
 
 
@@ -60,7 +60,6 @@ def parse_calendar_part(content: str) -> Optional[ParsedCalendarEvent]:
                         attendees.append(f"{name} ({email})" if name else email)
                     else:
                         attendees.append(email)
-
             return ParsedCalendarEvent(
                 summary=event.get("summary"),
                 location=event.get("location"),
@@ -76,15 +75,15 @@ def parse_calendar_part(content: str) -> Optional[ParsedCalendarEvent]:
             )
 
     except Exception as e:
-        logging.error(f"Error parsing calendar ICS: {e}")
+        logging.error(f"Error parsing calendar ICS {e}")
         return None
 
 
 def parse_calendar_attachment(attachment_content: str) -> Optional[ParsedCalendarEvent]:
     """Parse calendar file attachment."""
 
+    # Handle base64 encoded ICS files
     try:
-        # Handle base64 encoded ICS files
         decoded = base64.b64decode(attachment_content)
         return parse_calendar_part(decoded)