code: def __init__(self, raw, latency):
      self.raw = raw
      self.latency = latency
  
file_path: arrow/python/benchmarks/io.py
imports: import time
  import pyarrow
label_desc: Use image node_id 1 to create a new HighLatencyReader object from inherited base classes: object with example: obj = HighLatencyReader(raw, latency)