--- a/bench.py	Mon Jul 04 17:52:42 2016 +0800
+++ b/bench.py	Mon Jul 04 18:06:48 2016 +0800
@@ -97,7 +97,10 @@
     conn = sqlite3.connect(DBPATH)
     while len(todo) < maxrevs:
         node = nodes.pop()
-        count = conn.execute('SELECT COUNT(*) FROM results WHERE node = ?', (node,)).fetchone()[0]
+        count = conn.execute(
+            'SELECT COUNT(*) FROM results'
+            ' WHERE node = ?',
+            (node,)).fetchone()[0]
         if count < len(MARKS) * len(('without cache', 'with cache')):
             todo.append(node)
             picking = True
@@ -116,11 +119,13 @@
     limits = {
         mark:
             conn.execute(
-                'SELECT MIN(time), MAX(time) FROM results WHERE mark = ? AND cache = ?',
+                'SELECT MIN(time), MAX(time) FROM results'
+                ' WHERE mark = ? AND cache = ?',
                 (mark, False)).fetchone()
             +
             conn.execute(
-                'SELECT MIN(time), MAX(time) FROM results WHERE mark = ? AND cache = ?',
+                'SELECT MIN(time), MAX(time) FROM results'
+                ' WHERE mark = ? AND cache = ?',
                 (mark, True)).fetchone()
         for mark in MARKS
     }
@@ -175,9 +180,11 @@
         '  cache BOOL NOT NULL'
         ')')
     conn.execute(
-        'CREATE INDEX IF NOT EXISTS idx_results_node ON results (node)')
+        'CREATE INDEX IF NOT EXISTS idx_results_node'
+        ' ON results (node)')
     conn.execute(
-        'CREATE INDEX IF NOT EXISTS idx_results_limits ON results (mark, cache, node, time ASC)')
+        'CREATE INDEX IF NOT EXISTS idx_results_limits'
+        ' ON results (mark, cache, node, time ASC)')
     conn.commit()
     conn.close()
 
@@ -195,7 +202,8 @@
         for mark in MARKS:
             for cache in (False, True):
                 old = conn.execute(
-                    'SELECT time FROM results WHERE node = ? AND mark = ? AND cache = ?',
+                    'SELECT time FROM results'
+                    ' WHERE node = ? AND mark = ? AND cache = ?',
                     (node, mark, cache)).fetchall()
                 oldtime = old[0][0] if old else None
 
@@ -224,11 +232,13 @@
 
                 if oldtime is None:
                     conn.execute(
-                        'INSERT INTO results (node, mark, time, cache) VALUES (?, ?, ?, ?)',
+                        'INSERT INTO results (node, mark, time, cache)'
+                        ' VALUES (?, ?, ?, ?)',
                         (node, mark, time, cache))
                 elif time < oldtime:
                     conn.execute(
-                        'UPDATE results SET time = ? WHERE node = ? AND mark = ? AND cache = ?',
+                        'UPDATE results SET time = ?'
+                        ' WHERE node = ? AND mark = ? AND cache = ?',
                         (time, node, mark, cache))
 
                 conn.commit()