code: def addLine(self, text, new_line=False):
      self.content += "{line}{text}\n".format(
          line=("\n" if new_line else ""), text=text
      )
  
imports: from caffe2.python.docs.parser import Parser
label_desc: Use image node_id 2 for calling the Markdown obj's underlying member method code with example usage: obj.addLine(text, new_line) without return types