code: def line_protocol(name, tags: dict = None, fields: dict = None, timestamp: float = None) -> str:
      
      output_str = name
      if tags:
          output_str += ','
          output_str += ','.join('%s=%s' % (key, value) for key, value in sorted(tags.items()))
      output_str += ' '
      output_str += ','.join(('%s=%r' % (key, value)).replace("'", '"') for key, value in sorted(fields.items()))
      if timestamp is not None:
          # line protocol requires nanosecond precision, python uses seconds
          output_str += ' %d' % (timestamp * 1E9)
      return output_str + '\n'
docs: Format a report as per InfluxDB line protocol
  
      :param name: name of the report
      :param tags: tags identifying the specific report
      :param fields: measurements of the report
      :param timestamp: when the measurement was taken, in **seconds** since the epoch