code: def __PrintDocstring(self, printer, method_info, method_name, name):
          
          if method_info.description:
              description = util.CleanDescription(method_info.description)
              first_line, newline, remaining = method_info.description.partition(
                  '\n')
              if not first_line.endswith('.'):
                  first_line = '%s.' % first_line
              description = '%s%s%s' % (first_line, newline, remaining)
          else:
              description = '%s method for the %s service.' % (method_name, name)
          with printer.CommentContext():
              printer('r"""%s' % description)
          printer()
          printer('Args:')
          printer('  request: (%s) input message', method_info.request_type_name)
          printer('  global_params: (StandardQueryParameters, default: None) '
                  'global arguments')
          if method_info.upload_config:
              printer('  upload: (Upload, default: None) If present, upload')
              printer('      this stream with the request.')
          if method_info.supports_download:
              printer(
                  '  download: (Download, default: None) If present, download')
              printer('      data from the request via this stream.')
          printer('Returns:')
          printer('  (%s) The response message.', method_info.response_type_name)
          printer('"""')
docs: Print a docstring for a service method.