text: 
  import sys
  
  from pycompss.api.task import task
  
  
  @task(returns=list)
  def gen_fragment():
      import random
      range_min = 0
      range_max = sys.maxsize
      fragment = []
      for _ in range(100):
          fragment.append((random.randrange(range_min, range_max),
                           random.random()))
      return fragment
  