diff --git a/python/dllib/examples/nnframes/xgboost/xgboost_classifier.py b/python/dllib/examples/nnframes/xgboost/xgboost_classifier.py
index 4f6406b74f1..438f09f7e18 100644
--- a/python/dllib/examples/nnframes/xgboost/xgboost_classifier.py
+++ b/python/dllib/examples/nnframes/xgboost/xgboost_classifier.py
@@ -37,7 +37,7 @@
 
 
 def process(filepath, demo):
-    sparkConf = init_spark_conf().setMaster("local[1]").setAppName("testXGBClassifier")
+    sparkConf = init_spark_conf().setAppName("testXGBClassifier")
     sc = init_nncontext(sparkConf)
     sqlContext = SQLContext(sc)
     if demo:
diff --git a/python/dllib/examples/nnframes/xgboost/xgboost_example.py b/python/dllib/examples/nnframes/xgboost/xgboost_example.py
index 78394aee8a9..f97718b38f9 100644
--- a/python/dllib/examples/nnframes/xgboost/xgboost_example.py
+++ b/python/dllib/examples/nnframes/xgboost/xgboost_example.py
@@ -43,7 +43,7 @@ def Processdata(filepath, demo):
     :param filepath:
     :return: assembledf:
     '''
-    sparkConf = init_spark_conf().setMaster("local[1]").setAppName("testNNClassifer")
+    sparkConf = init_spark_conf().setAppName("testNNClassifer")
     sc = init_nncontext(sparkConf)
     sqlContext = SQLContext(sc)
     if demo:
diff --git a/python/dllib/examples/nnframes/xgboost/xgboost_regressor.py b/python/dllib/examples/nnframes/xgboost/xgboost_regressor.py
index b157f795e19..b835ee26246 100644
--- a/python/dllib/examples/nnframes/xgboost/xgboost_regressor.py
+++ b/python/dllib/examples/nnframes/xgboost/xgboost_regressor.py
@@ -42,7 +42,7 @@ def Processdata(filepath, demo):
     :param filepath:
     :return: assembledf:
     '''
-    sparkConf = init_spark_conf().setMaster("local[1]").setAppName("testNNClassifer")
+    sparkConf = init_spark_conf().setAppName("testNNClassifer")
     sc = init_nncontext(sparkConf)
     sqlContext = SQLContext(sc)
     if demo: