add ci approvals for dygraph optest, test=develop (#21312)

* add ci approvals for dygraph optest, test=develop

* Add error message, test=develop, test=document_fix

* Increase the number of approves of CI check for dygraph optest, test=develop, test=document_fix

* add ci approvals for dygraph optest, test=develop

* polish code style, test=develop, test=document_fix

* remove ci-check trigger example, test=develop, test=document_fix

tools/check_api_approvals.sh

@@ -165,6 +165,19 @@ if [ "${INVALID_PADDLE_CHECK}" != "" ] && [ "${GIT_PR_ID}" != "" ]; then
     check_approval 1 6836917 47554610 22561442
 fi
 
+ALL_CHANGE_FILES=`git diff --numstat upstream/$BRANCH | awk '{print $3}' | grep ".py"`
+ALL_OPTEST_BAN_DYGRAPH_MESSAGE=""
+for CHANGE_FILE in ${ALL_CHANGE_FILES}; do
+    ALL_OPTEST_BAN_DYGRAPH=`git diff -U0 upstream/$BRANCH ${PADDLE_ROOT}/${CHANGE_FILE} | grep "+" | grep "check_dygraph=" || true`
+    if [ "${ALL_OPTEST_BAN_DYGRAPH}" != "" ]; then
+        ALL_OPTEST_BAN_DYGRAPH_MESSAGE="${ALL_OPTEST_BAN_DYGRAPH_MESSAGE} ${CHANGE_FILE} : \n${ALL_OPTEST_BAN_DYGRAPH} \n"
+    fi
+done
+if [ "${ALL_OPTEST_BAN_DYGRAPH_MESSAGE}" != "" ] && [ "${GIT_PR_ID}" != "" ]; then
+    echo_line="Developers are not allowed to set the check_dygraph field directly, which is set to True by default. If you need to change the check_dygraph field, you must have one RD (phlrain (Recommend) or lanxianghit) review and approve. \nThe code that do not meet the specification are as follows:\n${ALL_OPTEST_BAN_DYGRAPH_MESSAGE}\n"
+    check_approval 1 43953930 47554610
+fi
+
 NEW_OP_ADDED=`git diff --name-only --diff-filter=A upstream/$BRANCH |grep -oE ".+_op..*" || true`
 if [ "${NEW_OP_ADDED}" != "" ] && [ "${GIT_PR_ID}" != "" ]; then
     GET_KERNEL_TYPE_FUNC_CNT=`git diff -U0 --diff-filter=A upstream/$BRANCH |grep "+" |grep -czoE "GetExpectedKernelType[(][^(){}]+[)][^{]+[{][^}]+[}]" || true`