new_contents: from paddle.trainer_config_helpers import *
  
  define_py_data_sources2(train_list='train.list',
                          test_list='test.list',
                          module="dataprovider",
                          obj="process")
  
  settings(
    batch_size=128,
    learning_rate=2e-3,
    learning_method=AdamOptimizer(),
    regularization=L2Regularization(8e-4),
    gradient_clipping_threshold=25
  )
  
subject: Add config.py for paddle example