Fix the testing script exit code for python test. (tensorflow#3858)

qlzh727 · web-flow · commit c3b26603d724 · 2018-04-03T09:36:08.000-07:00
diff --git a/official/utils/testing/scripts/presubmit.sh b/official/utils/testing/scripts/presubmit.sh
@@ -53,12 +53,14 @@ py_test() {
 
 py2_test() {
   local PY_BINARY=$(which python2)
-  return $(py_test "${PY_BINARY}")
+  py_test "$PY_BINARY"
+  return $?
 }
 
 py3_test() {
   local PY_BINARY=$(which python3)
-  return $(py_test "${PY_BINARY}")
+  py_test "$PY_BINARY"
+  return $?
 }
 
 test_result=0
