old_contents: from ..extensions import celery, redis_store
  from APITaxi_models.taxis import TaxiRedis
  import time
  from flask import current_app
  
  @celery.task
  def clean_geoindex_timestamps():
      max_time = time() - TaxiRedis._DISPONIBILITY_DURATION
      redis_store.zremrangebyscore(current_app.config['REDIS_TIMESTAMPS'],
          0, max_time)
      redis_store.zinterstore(current_app.config['REDIS_GEOINDEX'], 
                              {current_app.config['REDIS_GEOINDEX']:1,
                               current_app.config['REDIS_TIMESTAMPS']:0})
  
new_contents: from ..extensions import celery, redis_store
  from APITaxi_models.taxis import TaxiRedis
  from time import time
  from flask import current_app
  
  @celery.task(name='clean_geoindex_timestamps')
  def clean_geoindex_timestamps():
      max_time = time() - TaxiRedis._DISPONIBILITY_DURATION
      redis_store.zremrangebyscore(current_app.config['REDIS_TIMESTAMPS'],
          0, max_time)
      redis_store.zinterstore(current_app.config['REDIS_GEOINDEX'], 
                              {current_app.config['REDIS_GEOINDEX']:1,
                               current_app.config['REDIS_TIMESTAMPS']:0})
  
subject: Fix import in clean_geoindex_timestamps