Created by: jackyhawk

• /data0/home/jy/python_installed/bin/python train.py --train_data_path /data0/home/jy/models/legacy/ctr/output/train.txt --test_data_path /data0/home/jy/models/legacy/ctr/output/test.txt --data_meta_file /data0/home/jy/models/legacy/ctr/output/data.meta.txt --model_type=0
  I1211 17:36:28.149034 48067 Util.cpp:166] commandline: --use_gpu=False --trainer_count=1
  INFO:paddle:dnn input dim: 61
  INFO:paddle:lr input dim: 10040001
  I1211 17:36:28.244935 48067 GradientMachine.cpp:94] Initing parameters..
  I1211 17:36:28.840200 48067 GradientMachine.cpp:101] Init parameters done.
  INFO:paddle:load trainset from /data0/home/jy/models/legacy/ctr/output/train.txt
  WARNING:paddle:Pass 0, Samples 0, Cost 0.686135, {}
  INFO:paddle:load testset from /data0/home/jy/models/legacy/ctr/output/test.txt
  end___before
  before
  Traceback (most recent call last):
  File "train.py", line 114, in
  train()
  File "train.py", line 110, in train
  num_passes=args.num_passes)
  File "/data0/home/jy/python_installed/lib/python2.7/site-packages/paddle/v2/trainer.py", line 206, in train
  gm=self.gradient_machine))
  File "train.py", line 92, in event_handler
  feeding=reader.feeding_index)
  File "/data0/home/jy/python_installed/lib/python2.7/site-packages/paddle/v2/trainer.py", line 247, in test
  evaluator=evaluator, cost=total_cost / num_samples)
  ZeroDivisionError: float division by zero
  ~