Fix sa controller.

paddleslim/common/controller_server.py

@@ -107,6 +107,8 @@ class ControllerServer(object):
                     _logger.debug("send message to {}: [{}]".format(addr,
                                                                     tokens))
                 conn.close()
+        except Exception, err:
+            _logger.error(err)
         finally:
             self._socket_server.close()
             self.close()

paddleslim/common/sa_controller.py

@@ -75,7 +75,7 @@ class SAController(EvolutionaryController):
         iter = int(iter)
         if iter > self._iter:
             self._iter = iter
-            temperature = self._init_temperature * self._reduce_rate**self._iter
+        temperature = self._init_temperature * self._reduce_rate**self._iter
         if (reward > self._reward) or (np.random.random() <= math.exp(
             (reward - self._reward) / temperature)):
             self._reward = reward