Some minor cleanup

neo/scripts/runner.py

@@ -300,9 +300,7 @@ class TestRunner(BenchmarkRunner):
 def main(args=None):
     runner = TestRunner()
     runner.run()
-    if not runner.was_successful():
-        sys.exit(1)
-    sys.exit(0)
+    return sys.exit(not runner.was_successful())
 
 if __name__ == "__main__":
     main()

neo/storage/handlers/__init__.py

@@ -36,7 +36,7 @@ class BaseMasterHandler(EventHandler):
         raise PrimaryFailure('re-election occurs')
 
     def notifyClusterInformation(self, conn, state):
-        neo.lib.logging.warning('ignoring notify cluster information in %s' %
+        neo.lib.logging.warning('ignoring notify cluster information in %s',
                 self.__class__.__name__)
 
     def notifyLastOID(self, conn, oid):
@@ -49,7 +49,7 @@ class BaseMasterHandler(EventHandler):
         for node_type, addr, uuid, state in node_list:
             if uuid == self.app.uuid:
                 # This is me, do what the master tell me
-                neo.lib.logging.info("I was told I'm %s" %(state))
+                neo.lib.logging.info("I was told I'm %s", state)
                 if state in (NodeStates.DOWN, NodeStates.TEMPORARILY_DOWN,
                         NodeStates.BROKEN):
                     erase = state == NodeStates.DOWN

neo/storage/handlers/verification.py

@@ -38,9 +38,8 @@ class VerificationHandler(BaseMasterHandler):
         conn.answer(Packets.AnswerLastIDs(oid, tid, app.pt.getID()))
 
     def askPartitionTable(self, conn):
-        ptid = self.app.pt.getID()
-        row_list = self.app.pt.getRowList()
-        conn.answer(Packets.AnswerPartitionTable(ptid, row_list))
+        pt = self.app.pt
+        conn.answer(Packets.AnswerPartitionTable(pt.getID(), pt.getRowList()))
 
     def notifyPartitionChanges(self, conn, ptid, cell_list):
         """This is very similar to Send Partition Table, except that