Monitor print usage and skip code examples (#54210)

paddle/scripts/paddle_build.sh

@@ -3124,20 +3124,20 @@ function build_document_preview() {
 # origin name: example
 function exec_samplecode_test() {
     if [ -d "${PADDLE_ROOT}/build/pr_whl" ];then
-        pip install ${PADDLE_ROOT}/build/pr_whl/*.whl --force-reinstall
+        pip install ${PADDLE_ROOT}/build/pr_whl/*.whl
     else
         echo "WARNING: PR wheel is not found. Use develop wheel !!!"
-        pip install ${PADDLE_ROOT}/build/python/dist/*.whl  --force-reinstall
+        pip install ${PADDLE_ROOT}/build/python/dist/*.whl
     fi
 
     python -c "import paddle;print(paddle.__version__);paddle.version.show()"
 
     cd ${PADDLE_ROOT}/tools
     if [ "$1" = "cpu" ] ; then
-        python sampcd_processor.py cpu; example_error=$?
+        python sampcd_processor.py --debug cpu; example_error=$?
     elif [ "$1" = "gpu" ] ; then
         SAMPLE_CODE_EXEC_THREADS=${SAMPLE_CODE_EXEC_THREADS:-2}
-        python sampcd_processor.py --threads=${SAMPLE_CODE_EXEC_THREADS} gpu; example_error=$?
+        python sampcd_processor.py --threads=${SAMPLE_CODE_EXEC_THREADS} --debug gpu; example_error=$?
     fi
     if [ "$example_error" != "0" ];then
       echo "Code instance execution failed" >&2

tools/check_api_approvals.sh

@@ -116,6 +116,28 @@ if [ "${ADDED_OP_USE_DEFAULT_GRAD_MAKER}" != "" ]; then
   check_approval 1 6888866 7913861
 fi
 
+OUTPUT_LOG=`git diff -U0 upstream/$BRANCH | grep "^+" | grep -Ew "print|printf|fprintf|std::cout" || true`
+if [ "$OUTPUT_LOG" != "" ];then
+    git diff -U0 upstream/$BRANCH |grep "^+" | grep -Ew "print|printf|fprintf|std::cout"|sed 's#[ ][ ]##g'|sed 's#+##g' >/tmp/print.txt
+    samplecode=`find tools/samplecode_temp -type f || true`
+    sample_status=0
+    if [ "$samplecode" != "" ];then
+        cat `find tools/samplecode_temp -type f` >/tmp/samplecode.txt
+        sed -i s#\"#\'#g /tmp/samplecode.txt 
+        while read line
+        do
+            code_in=`grep "$line" /tmp/samplecode.txt || true`
+            if [ "$code_in" == "" ];then
+                sample_status=1
+            fi
+        done</tmp/print.txt
+    fi
+
+    if [ "$sample_status" == 1 ] || [ "$samplecode" == "" ] ;then
+        echo_line="print or std::cout is not recommended for direct use, please use logging or VLOG. If it is necessary to use, please contact tianshuo78520a (Recommend) or zhangbo9674 review and approve.\n"
+        check_approval 1 tianshuo78520a zhangbo9674
+    fi
+fi
 
 if [ -n "${echo_list}" ];then
   echo "**************************************************************"

tools/check_file_diff_approvals.sh

@@ -341,12 +341,6 @@ if [ "${INVALID_UNITTEST_ASSERT_CHECK}" != "" ] && [ "${GIT_PR_ID}" != "" ]; the
     check_approval 1 16605440 6836917
 fi
 
-OUTPUT_LOG=`echo "$ALL_ADDED_LINES" | grep -Ew "print|printf|fprintf|std::cout" || true`
-if [ "$OUTPUT_LOG" != "" ];then
-    echo_line="print or std::cout is not recommended for direct use, please use loggin or glog. If it is necessary to use, please contact tianshuo78520a (Recommend) or zhangbo9674 review and approve.\n"
-    check_approval 1 tianshuo78520a zhangbo9674
-fi
-
 HAS_MODIFIED_PHI_FILES=`git diff --name-only upstream/$BRANCH | grep "paddle/phi/" || true`
 PHI_INCLUDE_FLUID_FILES=""
 for CHANGE_FILE in ${HAS_MODIFIED_PHI_FILES}; do