code: def test_recognize_text1(self):
      results = self.module.recognize_text(
          paths=["tests/test.jpg"],
          use_gpu=False,
          visualization=False,
      )
      self.assertEqual(
          results[0]["data"],
          [
              {
                  "text": "GIVE.",
                  "confidence": 0.944110095500946,
                  "text_box_position": [
                      [281, 159],
                      [359, 159],
                      [359, 202],
                      [281, 202],
                  ],
              },
              {
                  "text": "THANKS.",
                  "confidence": 0.9850907325744629,
                  "text_box_position": [
                      [258, 199],
                      [382, 199],
                      [382, 240],
                      [258, 240],
                  ],
              },
          ],
      )
  
file_path: PaddleHub/modules/image/text_recognition/chinese_ocr_db_crnn_server/test.py
imports: import os
  import shutil
  import unittest
  import cv2
  import requests
  import paddlehub
label_desc: Use image node_id 3 for calling the TestHubModule obj's underlying member method code with example usage: obj.test_recognize_text1() without return types