parameters: (self, id_)
return_statement: return '<%s+%s>' % (self._base_id, urllib.quote(id_))
docstring: Convert an id to a Content-ID header value.
  
      Args:
        id_: string, identifier of individual request.
  
      Returns:
        A Content-ID header with the id_ encoded into it. A UUID is prepended to
        the value because Content-ID headers are supposed to be universally
        unique.
docstring_summary: Convert an id to a Content-ID header value.
docstring_tokens: Convert an id to a Content - ID header value .
function: def _id_to_header(self, id_):
      """Convert an id to a Content-ID header value.
  
      Args:
        id_: string, identifier of individual request.
  
      Returns:
        A Content-ID header with the id_ encoded into it. A UUID is prepended to
        the value because Content-ID headers are supposed to be universally
        unique.
      """
      if self._base_id is None:
        self._base_id = uuid.uuid4()
  
      return '<%s+%s>' % (self._base_id, urllib.quote(id_))
function_tokens: def _id_to_header ( self , id_ ) : if self . _base_id is None : self . _base_id = uuid . uuid4 ( ) return '<%s+%s>' % ( self . _base_id , urllib . quote ( id_ ) )