diff --git a/variance_x.py b/variance_x.py
index fce73be..927f445 100644
--- a/variance_x.py
+++ b/variance_x.py
@@ -3,7 +3,7 @@ import json
 import ray
 
 # @ray.remote
-@ray.remote( num_cpus=2, object_store_memory= 1000000)
+@ray.remote
 class variance_x(algorithm):
     def __init__(self):
         self.config_dict_ = None
diff --git a/variance_x_test_csv.py b/variance_x_test_csv.py
index 4dedcf6..86f0e6f 100644
--- a/variance_x_test_csv.py
+++ b/variance_x_test_csv.py
@@ -26,6 +26,6 @@ contrast_data[cow_name+'_variance_x'] = variance_data[cow_name]
 # average_data.to_csv("D:/python_project_data/1_disturb.csv", index=False)
 contrast_data.to_csv("D:/python_project_data/variance_data_x.csv", index=False)
 
-
+ray.shutdown()
 # 以下均为测试性能用
 # print(algorithm_step.config_)
\ No newline at end of file