code: def test_text_documentation(self):
      # The same, but with different buildername
      app = Sphinx(
          self.source_dir,
          self.config_dir,
          self.output_dir,
          self.doctree_dir,
          buildername="text",
          warningiserror=False,
      )
      app.build(force_all=self.all_files)
  
file_path: TensorLayer/tests/pending/test_documentation.py
imports: import os
  import unittest
  from sphinx.application import Sphinx
label_desc: Use image node_id 3 for calling the DocTest obj's underlying member method code with example usage: obj.test_text_documentation() without return types