Coremltools: ValueError: '' is not in list - converter tensorflow coremltools==4.0b3

Created on 24 Aug 2020  路  14Comments  路  Source: apple/coremltools

馃悶Describe the bug

  • When converting .h5 model tensorflow model (see attached model) I get the following Value Error.
  • Converter issue for tensorflow keras

System environment:

  • coremltools==4.0b3
  • OS: Linux and Windows
  • How you install python: anaconda
  • python version: 3.6.10
  • TensorFlow version 2.3.0
  • Keras version 2.4.3

To Reproduce

  • I have trained a tf.keras model and saved it as model.h5. Than using this script I get the following error:

    • Regression Model

    • Multi Input model (one is a 2D Tensor and the other is a scalar) 

from coremltools import convert

model_path = 'model/'

coreml_model = convert(model_path + 'model.h5')

Trace

>>> coreml_model = convert(model_path + 'model.h5')
2020-08-24 16:35:59.090531: I tensorflow/core/grappler/devices.cc:69] Number of eligible GPUs (core count >= 8, compute capability >= 0.0): 0
2020-08-24 16:35:59.113970: I tensorflow/core/grappler/clusters/single_machine.cc:356] Starting new session
2020-08-24 16:35:59.185059: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: graph_to_optimize
2020-08-24 16:35:59.191688: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: Graph size after: 235 nodes (122), 254 edges (138), time = 13.705ms.
2020-08-24 16:35:59.200616: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: Graph size after: 235 nodes (0), 254 edges (0), time
= 6.954ms.
2020-08-24 16:35:59.209615: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_cond_21130
2020-08-24 16:35:59.234498: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.002ms.
2020-08-24 16:35:59.242770: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.001ms.
2020-08-24 16:35:59.251310: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_cond_20693
2020-08-24 16:35:59.273990: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.001ms.
2020-08-24 16:35:59.282893: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.001ms.
2020-08-24 16:35:59.289991: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_body_20694
2020-08-24 16:35:59.296636: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.002ms.
2020-08-24 16:35:59.305975: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0ms.
2020-08-24 16:35:59.328652: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_body_21131
2020-08-24 16:35:59.336127: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.001ms.
2020-08-24 16:35:59.342802: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0ms.
2020-08-24 16:35:59.675600: I tensorflow/core/grappler/devices.cc:69] Number of eligible GPUs (core count >= 8, compute capability >= 0.0): 0
2020-08-24 16:35:59.684217: I tensorflow/core/grappler/clusters/single_machine.cc:356] Starting new session
2020-08-24 16:35:59.774025: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: graph_to_optimize
2020-08-24 16:35:59.797403: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 121 nodes (-30), 128 edges (-30), time = 26.202ms.
2020-08-24 16:35:59.810935: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 108 nodes (-13), 115 edges (-13), time = 2.441ms.
2020-08-24 16:35:59.820376: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.579ms.
2020-08-24 16:35:59.827734: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 108 nodes (0), 115 edges (0), time =
6.152ms.
2020-08-24 16:35:59.848580: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 108 nodes (0), 115 edges (0), time = 2.443ms.
2020-08-24 16:35:59.860875: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.385ms.
2020-08-24 16:35:59.894667: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_cond_21130
2020-08-24 16:35:59.922301: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 14 nodes (0), 4 edges (0), time = 0.644ms.
2020-08-24 16:35:59.932074: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 13 nodes (-1), 3 edges (-1), time = 0.192ms.
2020-08-24 16:35:59.950006: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.019ms.
2020-08-24 16:35:59.958052: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 13 nodes (0), 3 edges (0), time = 0.323ms.
2020-08-24 16:35:59.966900: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 13 nodes (0), 3 edges (0), time = 0.166ms.
2020-08-24 16:35:59.990028: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.016ms.
2020-08-24 16:35:59.996511: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_cond_20693
2020-08-24 16:36:00.029941: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 14 nodes (0), 4 edges (0), time = 0.95ms.
2020-08-24 16:36:00.043927: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 13 nodes (-1), 3 edges (-1), time = 0.192ms.
2020-08-24 16:36:00.065567: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.018ms.
2020-08-24 16:36:00.077240: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 13 nodes (0), 3 edges (0), time = 0.376ms.
2020-08-24 16:36:00.085450: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 13 nodes (0), 3 edges (0), time = 0.199ms.
2020-08-24 16:36:00.113530: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.023ms.
2020-08-24 16:36:00.120939: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_body_20694
2020-08-24 16:36:00.128269: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 50 nodes (-1), 50 edges (0), time = 2.968ms.
2020-08-24 16:36:00.145926: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 44 nodes (-6), 44 edges (-6), time = 0.767ms.
2020-08-24 16:36:00.155666: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.065ms.
2020-08-24 16:36:00.181077: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 44 nodes (0), 44 edges (0), time = 1.201ms.
2020-08-24 16:36:00.190496: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 44 nodes (0), 44 edges (0), time
= 0.62ms.
2020-08-24 16:36:00.198379: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.047ms.
2020-08-24 16:36:00.205162: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_body_21131
2020-08-24 16:36:00.229489: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 50 nodes (-1), 50 edges (0), time = 2.959ms.
2020-08-24 16:36:00.239124: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 44 nodes (-6), 44 edges (-6), time = 0.856ms.
2020-08-24 16:36:00.248098: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.064ms.
2020-08-24 16:36:00.255671: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 44 nodes (0), 44 edges (0), time = 1.344ms.
2020-08-24 16:36:00.271824: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 44 nodes (0), 44 edges (0), time
= 0.737ms.
2020-08-24 16:36:00.281662: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.057ms.
2020-08-24 16:36:01.908100: I tensorflow/core/grappler/devices.cc:69] Number of eligible GPUs (core count >= 8, compute capability >= 0.0): 0
2020-08-24 16:36:01.914975: I tensorflow/core/grappler/clusters/single_machine.cc:356] Starting new session
2020-08-24 16:36:01.985346: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: graph_to_optimize
2020-08-24 16:36:01.992377: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: Graph size after: 235 nodes (122), 254 edges (138), time = 12.175ms.
2020-08-24 16:36:02.001422: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: Graph size after: 235 nodes (0), 254 edges (0), time
= 7.188ms.
2020-08-24 16:36:02.010863: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_body_23606
2020-08-24 16:36:02.018361: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.002ms.
2020-08-24 16:36:02.036095: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0ms.
2020-08-24 16:36:02.043939: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_body_24043
2020-08-24 16:36:02.073634: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.001ms.
2020-08-24 16:36:02.085422: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.001ms.
2020-08-24 16:36:02.096925: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_cond_23605
2020-08-24 16:36:02.128780: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.001ms.
2020-08-24 16:36:02.164316: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.001ms.
2020-08-24 16:36:02.177208: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_cond_24042
2020-08-24 16:36:02.211492: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0.001ms.
2020-08-24 16:36:02.232603: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   function_optimizer: function_optimizer did nothing. time = 0ms.
2020-08-24 16:36:02.496198: I tensorflow/core/grappler/devices.cc:69] Number of eligible GPUs (core count >= 8, compute capability >= 0.0): 0
2020-08-24 16:36:02.503019: I tensorflow/core/grappler/clusters/single_machine.cc:356] Starting new session
2020-08-24 16:36:02.570524: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: graph_to_optimize
2020-08-24 16:36:02.578228: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 121 nodes (-30), 128 edges (-30), time = 17.627ms.
2020-08-24 16:36:02.607299: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 108 nodes (-13), 115 edges (-13), time = 2.434ms.
2020-08-24 16:36:02.617120: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.423ms.
2020-08-24 16:36:02.627807: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 108 nodes (0), 115 edges (0), time =
4.585ms.
2020-08-24 16:36:02.655965: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 108 nodes (0), 115 edges (0), time = 3.348ms.
2020-08-24 16:36:02.667776: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.408ms.
2020-08-24 16:36:02.675140: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_body_23606
2020-08-24 16:36:02.694069: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 50 nodes (-1), 50 edges (0), time = 2.401ms.
2020-08-24 16:36:02.702967: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 44 nodes (-6), 44 edges (-6), time = 0.649ms.
2020-08-24 16:36:02.733098: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.05ms.
2020-08-24 16:36:02.742446: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 44 nodes (0), 44 edges (0), time = 1.116ms.
2020-08-24 16:36:02.750965: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 44 nodes (0), 44 edges (0), time
= 0.617ms.
2020-08-24 16:36:02.791142: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.045ms.
2020-08-24 16:36:02.826676: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_body_24043
2020-08-24 16:36:02.852967: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 50 nodes (-1), 50 edges (0), time = 1.91ms.
2020-08-24 16:36:02.867916: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 44 nodes (-6), 44 edges (-6), time = 0.443ms.
2020-08-24 16:36:02.902807: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.03ms.
2020-08-24 16:36:02.922590: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 44 nodes (0), 44 edges (0), time = 1.131ms.
2020-08-24 16:36:02.958235: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 44 nodes (0), 44 edges (0), time
= 0.695ms.
2020-08-24 16:36:02.972401: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.047ms.
2020-08-24 16:36:03.001915: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_cond_23605
2020-08-24 16:36:03.012360: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 14 nodes (0), 4 edges (0), time = 0.553ms.
2020-08-24 16:36:03.022708: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 13 nodes (-1), 3 edges (-1), time = 0.224ms.
2020-08-24 16:36:03.055839: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.022ms.
2020-08-24 16:36:03.066032: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 13 nodes (0), 3 edges (0), time = 0.388ms.
2020-08-24 16:36:03.075393: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 13 nodes (0), 3 edges (0), time = 0.184ms.
2020-08-24 16:36:03.104063: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.02ms.
2020-08-24 16:36:03.115787: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:816] Optimization results for grappler item: while_cond_24042
2020-08-24 16:36:03.124341: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 14 nodes (0), 4 edges (0), time = 0.789ms.
2020-08-24 16:36:03.157938: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 13 nodes (-1), 3 edges (-1), time = 0.193ms.
2020-08-24 16:36:03.169689: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.014ms.
2020-08-24 16:36:03.198552: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   constant_folding: Graph size after: 13 nodes (0), 3 edges (0), time = 0.356ms.
2020-08-24 16:36:03.210109: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   dependency_optimizer: Graph size after: 13 nodes (0), 3 edges (0), time = 0.206ms.
2020-08-24 16:36:03.220202: I tensorflow/core/grappler/optimizers/meta_optimizer.cc:818]   debug_stripper: debug_stripper did nothing. time = 0.021ms.
Running TensorFlow Graph Passes:  20%|鈻堚枅鈻堚枅鈻堚枅鈻堚枅鈻堚枅鈻堚枅鈻堚枅鈻堚枅鈻堚枅                                                                        | 1/5 [00:00<00:02,  1.91 passes/s]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "C:\Users\\AppData\Local\Continuum\anaconda3\envs\marco_polo_pd\lib\site-packages\coremltools\converters\_converters_entry.py", line 265, in convert
    **kwargs
  File "C:\Users\\AppData\Local\Continuum\anaconda3\envs\marco_polo_pd\lib\site-packages\coremltools\converters\mil\converter.py", line 134, in _convert
    prog = frontend_converter(model, **kwargs)
  File "C:\Users\\AppData\Local\Continuum\anaconda3\envs\marco_polo_pd\lib\site-packages\coremltools\converters\mil\converter.py", line 74, in __call__
    return tf2_loader.load()
  File "C:\Users\\AppData\Local\Continuum\anaconda3\envs\marco_polo_pd\lib\site-packages\coremltools\converters\mil\frontend\tensorflow\load.py", line 80, in load
    program = self._program_from_tf_ssa()
  File "C:\Users\\AppData\Local\Continuum\anaconda3\envs\marco_polo_pd\lib\site-packages\coremltools\converters\mil\frontend\tensorflow2\load.py", line 167, in _program_from_tf_ssa
    tf_pass(self._tf_ssa)
  File "C:\Users\\AppData\Local\Continuum\anaconda3\envs\marco_polo_pd\lib\site-packages\coremltools\converters\mil\frontend\tensorflow2\tf_graph_pass\rewrite_control_flow_functions.py", line 548, in rewrite_control_flow_functions
    _rewrite_while_loop_functions(tf_ssa, fn)
  File "C:\Users\\AppData\Local\Continuum\anaconda3\envs\marco_polo_pd\lib\site-packages\coremltools\converters\mil\frontend\tensorflow2\tf_graph_pass\rewrite_control_flow_functions.py", line 495, in _rewrite_while_loop_functions
    idx = body_fn.outputs.index(mapped_name)
ValueError: '' is not in list
bug tf2.x / tf.keras
Source
picture borhenryk
👍5

Most helpful comment

Think we can expect a fix for this in 4.04b perhaps!? 馃槄

picture nikitaame on 1 Sep 2020
👍3

All 14 comments

I get exactly the same bug.

Environment:

OS : Docker tensorflow:nightly-jupyter
Python : 3.6.9
Tensorflow: 2.3.0
Keras : 2.4.3
coremltools : 4.0b3
Model : Sequential - LSTM

Code

model.fit(X_train, y_train, epochs=epochs, batch_size=batch_size, verbose=verbose)
mlmodel = coremltools.convert(model, source="auto")

altab-ch picture altab-ch on 26 Aug 2020
👍3

having the same issue

nicoFhahn picture nicoFhahn on 27 Aug 2020
👍3

Facing this same exact issue 馃槄

nikitaame picture nikitaame on 28 Aug 2020
👍1

Same issue here, any help would be appreciated it. Thanks in advance.

vcepeda858 picture vcepeda858 on 28 Aug 2020
👍2

Think we can expect a fix for this in 4.04b perhaps!? 馃槄

nikitaame picture nikitaame on 1 Sep 2020
👍3

@nikitaame hope so

borhenryk picture borhenryk on 1 Sep 2020

@1duo or someone from Apple, could you speak to whether or not this will be worked on for the next release?

nikitaame picture nikitaame on 9 Sep 2020

I got same issue for:

X_input = tensorflow.keras.Input(shape = input_shape)

X = tensorflow.keras.layers.LSTM(128, return_sequences=True) (X_input)
X = tensorflow.keras.layers.LSTM(64, return_sequences=False) (X)
X = tensorflow.keras.layers.Dense(1, activation=tensorflow.keras.activations.sigmoid) (X)
model = tensorflow.keras.Model(inputs = X_input, outputs = X)

model.compile(loss=tf.keras.losses.BinaryCrossentropy(), optimizer=tf.keras.optimizers.Adam(), metrics=["accuracy"])

dhrebeniuk picture dhrebeniuk on 22 Sep 2020
👍1

I am also getting the same issue. Trying to convert an object detection api model to coreml. Any update on this @jakesabathia2

akhilraja-p picture akhilraja-p on 22 Sep 2020
👍1

ValueError: '' is not in list error is still occurring in coremltools 4.0b4 馃槩

nikitaame picture nikitaame on 2 Oct 2020

Hi @borhenryk the issue has been fixed in 4.0b4. (verified using the model attached).

1duo picture 1duo on 2 Oct 2020
🚀2

ValueError: '' is not in list error is still occurring in coremltools 4.0b4 馃槩

Can you create another issue with your model attached? Maybe there's some other issue.

1duo picture 1duo on 2 Oct 2020

@1duo works perfectly fine! thanks :)

borhenryk picture borhenryk on 4 Oct 2020

@1duo thanks, I made a new issue here: https://github.com/apple/coremltools/issues/954

nikitaame picture nikitaame on 6 Oct 2020
Was this page helpful?
0 / 5 - 0 ratings

Related issues

nneubauer picture nneubauer  路  4Comments
skymaze picture skymaze  路  5Comments
xternalz picture xternalz  路  3Comments
lukereichold picture lukereichold  路  4Comments
haifengkao picture haifengkao  路  5Comments