text: 
  import os
  import datetime
  import time
  import pandas as pd
  
  from doppel import DoppelContext
  
  context = DoppelContext()
  context.add_data(key='titanic.csv', bucket='doppel-project-data', source=r'C:\data\titanic\train.csv')
  
  logger = context.get_logger()
  logger.info('DOPPEL = {}'.format(os.getenv('DOPPEL')))
  logger.info('DOPPEL_NAME = {}'.format(os.getenv('DOPPEL_NAME')))
  
  data = pd.read_csv(context.data_path('titanic.csv'))
  logger.info('Loaded data: {} rows'.format(len(data)))
  
  while True:
      logger.info("Alive: {}".format(datetime.datetime.now()))
      time.sleep(60)
  