code: def layout(self, indent='    '):
  		
  
  
  		self.__indent(self.head, indent)
  		self.__indent(self.meta, indent)
  		self.__indent(self.stylesheet, indent)
  		self.__indent(self.header, indent)
  		self.__indent(self.body, indent, initial=3)
  		self.__indent(self.footer, indent)
  		self.__indent(self.body_pre_docinfo, indent, initial=3)
  		self.__indent(self.docinfo, indent)
docs: This will indent each new tag in the body by given number of spaces.