class_docstr: Refer to TraceFactory.create_table() for docstring
docstr: Create z matrix to make heatmap with striped table coloring
  
  :rtype (list[list]) table_matrix: z matrix to make heatmap with striped
      table coloring.
code: def get_table_matrix(self):
      """
      Create z matrix to make heatmap with striped table coloring
  
      :rtype (list[list]) table_matrix: z matrix to make heatmap with striped
          table coloring.
      """
      header = [0] * len(self.table_text[0])
      odd_row = [0.5] * len(self.table_text[0])
      even_row = [1] * len(self.table_text[0])
      table_matrix = [None] * len(self.table_text)
      table_matrix[0] = header
      for i in range(1, len(self.table_text), 2):
          table_matrix[i] = odd_row
      for i in range(2, len(self.table_text), 2):
          table_matrix[i] = even_row
      if self.index:
          for array in table_matrix:
              array[0] = 0
      return table_matrix
  
file_path: catboost/contrib/python/plotly/py3/plotly/figure_factory/_table.py
imports: from plotly import exceptions, optional_imports
  from plotly.graph_objs import graph_objs
label_desc: Use image node_id 2 for calling the _Table obj's underlying member method code with example usage: obj.get_table_matrix() and returns: table_matrix