code: def to_html(self, table_width=5):
          
  
          env = self.jinja2_environment
          template = env.get_template(self.TEMPLATE_NAMES['html'])
          return template.render(program=self, table_width=table_width)
docs: Write the program information to HTML code, which can be saved,
          printed and brought to the gym.
  
          Parameters
          ----------
          table_width
              The table with of the HTML code.
  
          Returns
          -------
          string
              HTML code.