update muti_node log name

test_tipc/test_train_inference_python.sh

@@ -303,7 +303,15 @@ else
                 set_batchsize=$(func_set_params "${train_batch_key}" "${train_batch_value}")
                 set_train_params1=$(func_set_params "${train_param_key1}" "${train_param_value1}")
                 set_use_gpu=$(func_set_params "${train_use_gpu_key}" "${use_gpu}")
+                if [ ${#ips} -le 26 ];then
                     save_log="${LOG_PATH}/${trainer}_gpus_${gpu}_autocast_${autocast}"
+                else
+                    IFS=","
+                    ips_array=(${ips})
+                    IFS="|"
+                    nodes=${#ips_array[@]}
+                    save_log="${LOG_PATH}/${trainer}_gpus_${gpu}_autocast_${autocast}_nodes_${nodes}"
+                fi
 
                 # load pretrain from norm training if current trainer is pact or fpgm trainer
                 if [ ${trainer} = ${pact_key} ] || [ ${trainer} = ${fpgm_key} ]; then