diff --git a/homu/main.py b/homu/main.py
index ffb725f7..a01e478f 100644
--- a/homu/main.py
+++ b/homu/main.py
@@ -55,11 +55,13 @@ def db_query(db, *args):
     with db_query_lock:
         db.execute(*args)
 
+
 class Repository:
     treeclosed = -1
     gh = None
     label = None
     db = None
+
     def __init__(self, gh, repo_label, db):
         self.gh = gh
         self.repo_label = repo_label
@@ -80,6 +82,7 @@ def update_treeclosed(self, value):
     def __lt__(self, other):
         return self.gh < other.gh
 
+
 class PullReqState:
     num = 0
     priority = 0
@@ -1088,6 +1091,7 @@ def check_timeout(states, queue_handler):
         finally:
             time.sleep(3600)
 
+
 def synchronize(repo_label, repo_cfg, logger, gh, states, repos, db, mergeable_que, my_username, repo_labels):
     logger.info('Synchronizing {}...'.format(repo_label))
 
@@ -1269,7 +1273,6 @@ def main():
         repo_states = {}
         repos[repo_label] = Repository(None, repo_label, db)
 
-
         db_query(db, 'SELECT num, head_sha, status, title, body, head_ref, base_ref, assignee, approved_by, priority, try_, rollup, delegate, merge_sha FROM pull WHERE repo = ?', [repo_label])
         for num, head_sha, status, title, body, head_ref, base_ref, assignee, approved_by, priority, try_, rollup, delegate, merge_sha in db.fetchall():
             state = PullReqState(num, head_sha, status, db, repo_label, mergeable_que, gh, repo_cfg['owner'], repo_cfg['name'], repos)
diff --git a/homu/server.py b/homu/server.py
index 365ea131..b4fb2b31 100644
--- a/homu/server.py
+++ b/homu/server.py
@@ -89,7 +89,7 @@ def queue(repo_label):
 
         if treeclosed:
             status_ext += ' [TREE CLOSED]'
- 
+
         rows.append({
             'status': state.get_status(),
             'status_ext': status_ext,