code: def render(self):
      writer = {
          "name": "TableTextWriter",
          "path": self.path,
          "typesFile": self.types_file,
          "header": self.header,
          "exportType": self.export_type,
          "delimiter": self.delimiter,
      }
      return escape_str(json.dumps(writer))
  
imports: import abc
  import json
  from ..typecheck import typecheck_method, nullable, sequenceof
  from ..utils.misc import escape_str
  from .export_type import ExportType
label_desc: Use image node_id 2 for calling the TableTextWriter obj's underlying member method code with example usage: obj.render() and returns: escape_str