demo.py error

[zhuliqian]

chase@zlq:~$ python3 aster/demo.py
/usr/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
return f(*args, **kwds)
/usr/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
return f(*args, **kwds)
/usr/lib/python3.5/importlib/_bootstrap.py:222: RuntimeWarning: numpy.dtype size changed, may indicate binary incompatibility. Expected 96, got 88
return f(*args, **kwds)
INFO:tensorflow:Scale of 0 disables regularizer.
INFO:tensorflow:Scale of 0 disables regularizer.
INFO:tensorflow:Scale of 0 disables regularizer.
INFO:tensorflow:Scale of 0 disables regularizer.
INFO:root:Number of classes is 94
INFO:root:UNK label is 2
INFO:tensorflow:Scale of 0 disables regularizer.
INFO:root:Number of classes is 94
INFO:root:UNK label is 2
Traceback (most recent call last):
File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/tensor_util.py", line 460, in make_tensor_proto
str_values = [compat.as_bytes(x) for x in proto_values]
File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/tensor_util.py", line 460, in
str_values = [compat.as_bytes(x) for x in proto_values]
File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/util/compat.py", line 65, in as_bytes
(bytes_or_text,))
TypeError: Expected binary or unicode string, got Dimension(1)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "aster/demo.py", line 92, in
tf.app.run()
File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/platform/app.py", line 48, in run
_sys.exit(main(_sys.argv[:1] + flags_passthrough))
File "aster/demo.py", line 55, in main
predictions_dict = model.predict(tf.expand_dims(resized_image_tensor, 0))
File "/home/chase/aster/meta_architectures/multi_predictors_recognition_model.py", line 39, in predict
transform_output_dict = self._spatial_transformer.batch_transform(stn_inputs)
File "/home/chase/aster/core/spatial_transformer.py", line 45, in batch_transform
sampling_grid = self._batch_generate_grid(input_control_points)
File "/home/chase/aster/core/spatial_transformer.py", line 99, in _batch_generate_grid
[batch_size, 1, 1]) # => [B, k+3, k+3]
File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/ops/gen_array_ops.py", line 3847, in tile
name=name)
File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/op_def_library.py", line 493, in apply_op
raise err
File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/op_def_library.py", line 490, in apply_op
preferred_dtype=default_dtype)
File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/ops.py", line 676, in internal_convert_to_tensor
ret = conversion_func(value, dtype=dtype, name=name, as_ref=as_ref)
File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/constant_op.py", line 121, in _constant_tensor_conversion_function
return constant(v, dtype=dtype, name=name)
File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/constant_op.py", line 102, in constant
tensor_util.make_tensor_proto(value, dtype=dtype, shape=shape, verify_shape=verify_shape))
File "/usr/local/lib/python3.5/dist-packages/tensorflow/python/framework/tensor_util.py", line 464, in make_tensor_proto
"supported type." % (type(values), values))
TypeError: Failed to convert object of type <class 'list'> to Tensor. Contents: [Dimension(1), 1, 1]. Consider casting elements to a supported type.