code: def test_process_from_file(self):
      for pipe in [
          SNLIBertPipe,
          RTEBertPipe,
          QNLIBertPipe,
          MNLIBertPipe,
      ]:
          print(pipe)
          data_bundle = pipe(tokenizer="raw").process_from_file()
          print(data_bundle)
  
file_path: fastNLP/tests/io/pipe/test_matching.py
imports: import pytest
  import os
  from fastNLP.io import DataBundle
  from fastNLP.io.pipe.matching import SNLIPipe, RTEPipe, QNLIPipe, QuoraPipe, MNLIPipe, CNXNLIPipe, BQCorpusPipe, LCQMCPipe
  from fastNLP.io.pipe.matching import SNLIBertPipe, RTEBertPipe, QNLIBertPipe, QuoraBertPipe, MNLIBertPipe, CNXNLIBertPipe, BQCorpusBertPipe, LCQMCBertPipe
label_desc: Use image node_id 1 for calling the TestMatchingBertPipe obj's underlying member method code with example usage: obj.test_process_from_file() without return types