Compile error train.py windows

[pendex900x]

python train.py

Train start!  2019-04-06 18:41:36
WARNING:tensorflow:From D:\Python36\lib\site-packages\tensorflow\python\framework\op_def_library.py:263: colocate_with (from tensorflow.python.framework.ops) is deprecated and will be removed in a future version.
Instructions for updating:
Colocations handled automatically by placer.
WARNING:tensorflow:From D:\Python36\lib\site-packages\tensorflow\python\ops\math_ops.py:3066: to_int32 (from tensorflow.python.ops.math_ops) is deprecated and will be removed in a future version.
Instructions for updating:
Use tf.cast instead.
2019-04-06 18:41:36.417768: I tensorflow/core/platform/cpu_feature_guard.cc:141] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2
Traceback (most recent call last):
  File "train.py", line 250, in <module>
    initial_weights=initial_weights)
  File "train.py", line 213, in train
    test_xs, test_ys = unzip(list(read_data("test/*.png"))[:batch_size])
  File "train.py", line 64, in unzip
    xs, ys = zip(*b)
ValueError: not enough values to unpack (expected 2, got 0)

Any solve?