def GetEnvironFallback(var_list, default):
  for var in var_list:
    if var in os.environ:
      return os.environ[var]
  return default
Return info about a single sentence
dataset/ETHPy150Open adblockplus/gyp/pylib/gyp/common.py/GetEnvironFallback--crossover with--dataset/ETHPy150Open c4fcm/MediaCloud-API-Client/mediacloud/api.py/MediaCloud.sentence