code: def parse_xread(response):
      if response is None:
          return []
      return [[r[0], parse_stream_list(r[1])] for r in response]
  
imports: import datetime
  from redis.utils import str_if_bytes
label_desc: Use image node_id 23 for calling a global function with example usage: parse_xread(response) and returns: unknown, list