class_docstr: Basic Table
class_docstr_tok: ["Basic","Table"]
docstr: Returns table header information.
docstr_tok: ["Returns","table","header","information","."]
code: def table_header(self):
      """Returns table header information."""
      return self._table_header
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from xai.formatter.contents.base import Content
  from xai.formatter.writer.base import Writer
label_desc: Use image node_id 2 for calling the BasicTable obj's underlying member method code with example usage: obj.table_header() and returns: self