2 files changed, 8 insertions, 9 deletions

diff --git a/src/mailman_pgp/rules/encryption.py b/src/mailman_pgp/rules/encryption.py
index cabd62c..8e4840d 100644
--- a/src/mailman_pgp/rules/encryption.py
+++ b/src/mailman_pgp/rules/encryption.py
@@ -30,8 +30,8 @@ class Encryption:
 
     name = 'encryption'
     description = _(
-            """A rule which jumps to the moderation chain,
-            when the incoming runner instructs it to.""")
+            "A rule which jumps to the moderation chain, "
+            "when the incoming runner instructs it to.")
     record = True
 
     def check(self, mlist, msg, msgdata):
diff --git a/src/mailman_pgp/rules/signature.py b/src/mailman_pgp/rules/signature.py
index 6bac3dc..02f13c1 100644
--- a/src/mailman_pgp/rules/signature.py
+++ b/src/mailman_pgp/rules/signature.py
@@ -44,14 +44,14 @@ class Signature:
 
     name = 'signature'
     description = _(
-        """A rule which enforces PGP enabled list signature configuration.""")
+            "A rule which enforces PGP enabled list signature configuration.")
     record = True
 
     def check(self, mlist, msg, msgdata):
         """See `IRule`."""
         # Find the `PGPMailingList` this is for.
         enc_list = query(PGPMailingList).filter_by(
-            list_id=mlist.list_id).first()
+                list_id=mlist.list_id).first()
         if enc_list is None:
             raise ValueError('PGP enabled mailing list not found.')
 
@@ -63,7 +63,7 @@ class Signature:
             action = enc_list.unsigned_msg_action
             if action != Action.defer:
                 record_action(msgdata, action, msg.sender,
-                               'The message is unsigned.')
+                              'The message is unsigned.')
                 return True
 
         # Take `inline_pgp_action` if inline signed.
@@ -71,7 +71,7 @@ class Signature:
             action = enc_list.inline_pgp_action
             if action != Action.defer:
                 record_action(msgdata, action, msg.sender,
-                               'Inline PGP is not allowed.')
+                              'Inline PGP is not allowed.')
                 return True
 
         # Lookup the address by sender, and its corresponding `PGPAddress`.
@@ -79,7 +79,7 @@ class Signature:
         sender = msg.sender
         address = user_manager.get_address(sender)
         enc_address = PGPAddress.query().filter_by(
-            email=address.email).first()
+                email=address.email).first()
         if enc_address is None:
             raise ValueError('PGP enabled address not found.')
 
@@ -93,10 +93,9 @@ class Signature:
             action = enc_list.invalid_sig_action
             if action != Action.defer:
                 record_action(msgdata, action, msg.sender,
-                               'Signature did not verify.')
+                              'Signature did not verify.')
                 return True
 
-
         # # TODO: handle more signatures here?
         # sig_obj = next(verification.good_signatures)
         # sig_key = sig_obj.by