Code cleanup

pyquarantine/cli.py

@@ -20,11 +20,10 @@ import logging.handlers
 import sys
 import time
 
-from email.header import decode_header
-
 from pyquarantine import QuarantineMilter, setup_milter
 from pyquarantine.version import __version__ as version
 
+
 def _get_quarantine(quarantines, name):
     try:
         quarantine = next((q for q in quarantines if q.name == name))
@@ -32,6 +31,7 @@ def _get_quarantine(quarantines, name):
         raise RuntimeError(f"invalid quarantine 'name'")
     return quarantine
 
+
 def _get_storage(quarantines, name):
     quarantine = _get_quarantine(quarantines, name)
     storage = quarantine.get_storage()
@@ -40,6 +40,7 @@ def _get_storage(quarantines, name):
                 "storage type is set to NONE")
     return storage
 
+
 def _get_notification(quarantines, name):
     quarantine = _get_quarantine(quarantines, name)
     notification = quarantine.get_notification()
@@ -48,6 +49,7 @@ def _get_notification(quarantines, name):
                 "notification type is set to NONE")
     return notification
 
+
 def _get_whitelist(quarantines, name):
     quarantine = _get_quarantine(quarantines, name)
     whitelist = quarantine.get_whitelist()
@@ -56,6 +58,7 @@ def _get_whitelist(quarantines, name):
                 "whitelist type is set to NONE")
     return whitelist
 
+
 def print_table(columns, rows):
     if not rows:
         return