Merge pull request '修改输出结果的方式' (#74) from zy into master

selectTest.py

@@ -219,7 +219,7 @@ print(
     + " risk level3: "
     + str(test0_3)
 )
-print("we have is_test_1 = " + test_1)
+print("we have is_test_1 = " + str(test_1))
 print(
     "within risk level1: "
     + str(test1_1)
@@ -228,7 +228,7 @@ print(
     + " risk level3: "
     + str(test1_3)
 )
-print("we have is_test_2 = " + test_2)
+print("we have is_test_2 = " + str(test_2))
 print(
     "within risk level1: "
     + str(test2_1)