code: def title(self, strongness, buf):
      self._data = join(
          [
              self._data,
              "\n",
              self.list_depth(),
              "#" * strongness,
              " ",
              buf,
              "\n",
          ]
      )
  
imports: import glob
  import os
  import sys
  import carla
label_desc: Use image node_id 11 for calling the MarkdownFile obj's underlying member method code with example usage: obj.title(strongness, buf) without return types