I was trying to load model
model = load_model("../web-server/model/2017-01-31-14-29-14.CRNN_EN_DE_FR_ES_CN_RU.model"), and I got this error, have you seen this before? I think it may be because of keras version. I think you are using Keras V1, but what specific version of keras are you using? Thanks!
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-14-89a8bb686762> in <module>()
15 print type(ckpt)
16
---> 17 model = load_model("../web-server/model/2017-01-31-14-29-14.CRNN_EN_DE_FR_ES_CN_RU.model")
18 print "get model"
19
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/keras/models.pyc in load_model(filepath, custom_objects)
138 raise ValueError('No model found in config file.')
139 model_config = json.loads(model_config.decode('utf-8'))
--> 140 model = model_from_config(model_config, custom_objects=custom_objects)
141
142 # set weights
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/keras/models.pyc in model_from_config(config, custom_objects)
187 raise Exception('`model_fom_config` expects a dictionary, not a list. '
188 'Maybe you meant to use `Sequential.from_config(config)`?')
--> 189 return layer_from_config(config, custom_objects=custom_objects)
190
191
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/keras/utils/layer_utils.pyc in layer_from_config(config, custom_objects)
32 layer_class = get_from_module(class_name, globals(), 'layer',
33 instantiate=False)
---> 34 return layer_class.from_config(config['config'])
35
36
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/keras/models.pyc in from_config(cls, config, layer_cache)
1059 conf = normalize_legacy_config(conf)
1060 layer = get_or_create_layer(conf)
-> 1061 model.add(layer)
1062 return model
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/keras/models.pyc in add(self, layer)
322 output_shapes=[self.outputs[0]._keras_shape])
323 else:
--> 324 output_tensor = layer(self.outputs[0])
325 if type(output_tensor) is list:
326 raise Exception('All layers in a Sequential model '
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/keras/engine/topology.pyc in __call__(self, x, mask)
489 '`layer.build(batch_input_shape)`')
490 if len(input_shapes) == 1:
--> 491 self.build(input_shapes[0])
492 else:
493 self.build(input_shapes)
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/keras/layers/wrappers.pyc in build(self, input_shape)
216
217 def build(self, input_shape):
--> 218 self.forward_layer.build(input_shape)
219 self.backward_layer.build(input_shape)
220
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/keras/layers/recurrent.pyc in build(self, input_shape)
731 self.W_o, self.U_o, self.b_o]
732
--> 733 self.W = K.concatenate([self.W_i, self.W_f, self.W_c, self.W_o])
734 self.U = K.concatenate([self.U_i, self.U_f, self.U_c, self.U_o])
735 self.b = K.concatenate([self.b_i, self.b_f, self.b_c, self.b_o])
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/keras/backend/tensorflow_backend.pyc in concatenate(tensors, axis)
751 return tf.sparse_concat(axis, tensors)
752 else:
--> 753 return tf.concat(axis, [to_dense(x) for x in tensors])
754
755
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/tensorflow/python/ops/array_ops.pyc in concat(values, axis, name)
1108 ops.convert_to_tensor(
1109 axis, name="concat_dim",
-> 1110 dtype=dtypes.int32).get_shape().assert_is_compatible_with(
1111 tensor_shape.scalar())
1112 return identity(values[0], name=scope)
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/tensorflow/python/framework/ops.pyc in convert_to_tensor(value, dtype, name, preferred_dtype)
1009 name=name,
1010 preferred_dtype=preferred_dtype,
-> 1011 as_ref=False)
1012
1013
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/tensorflow/python/framework/ops.pyc in internal_convert_to_tensor(value, dtype, name, as_ref, preferred_dtype, ctx)
1105
1106 if ret is None:
-> 1107 ret = conversion_func(value, dtype=dtype, name=name, as_ref=as_ref)
1108
1109 if ret is NotImplemented:
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/tensorflow/python/framework/constant_op.pyc in _constant_tensor_conversion_function(v, dtype, name, as_ref)
215 as_ref=False):
216 _ = as_ref
--> 217 return constant(v, dtype=dtype, name=name)
218
219
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/tensorflow/python/framework/constant_op.pyc in constant(value, dtype, shape, name, verify_shape)
194 tensor_value.tensor.CopyFrom(
195 tensor_util.make_tensor_proto(
--> 196 value, dtype=dtype, shape=shape, verify_shape=verify_shape))
197 dtype_value = attr_value_pb2.AttrValue(type=tensor_value.tensor.dtype)
198 const_tensor = g.create_op(
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/tensorflow/python/framework/tensor_util.pyc in make_tensor_proto(values, dtype, shape, verify_shape)
434 nparray = np.empty(shape, dtype=np_dt)
435 else:
--> 436 _AssertCompatible(values, dtype)
437 nparray = np.array(values, dtype=np_dt)
438 # check to them.
/f/gfs1/yiyangli/.lang_env/local/lib/python2.7/site-packages/tensorflow/python/framework/tensor_util.pyc in _AssertCompatible(values, dtype)
345 else:
346 raise TypeError("Expected %s, got %s of type '%s' instead." %
--> 347 (dtype.name, repr(mismatch), type(mismatch).__name__))
348
349
TypeError: Expected int32, got <tf.Variable 'forward_forward_lstm_1_W_i_5:0' shape=(256, 512) dtype=float32_ref> of type 'Variable' instead.
I was trying to load model
model = load_model("../web-server/model/2017-01-31-14-29-14.CRNN_EN_DE_FR_ES_CN_RU.model")
, and I got this error, have you seen this before? I think it may be because of keras version. I think you are using Keras V1, but what specific version of keras are you using? Thanks!