Cannot convert to CoreML

[JakupGuven]

I used this https://github.com/qqwweee/keras-yolo3 to convert my model trained using Darknet to a Keras model.
I'm trying to convert it to CoreML but get errors. I think it would be very good if you could specify how your virtualenv looks like when you do this @Ma-Dan

The error I get:

tf.estimator package not installed.
tf.estimator package not installed.
Traceback (most recent call last):
File "coreml.py", line 3, in
coreml_model = coremltools.converters.keras.convert('Doors.h5', input_names='input1', image_input_names='input1', output_names=['output1', 'output2', 'output3'], image_scale=1/255.)
File "/home/jakup/Utilities/coreml/local/lib/python2.7/site-packages/coremltools/converters/keras/_keras_converter.py", line 760, in convert
custom_conversion_functions=custom_conversion_functions)
File "/home/jakup/Utilities/coreml/local/lib/python2.7/site-packages/coremltools/converters/keras/_keras_converter.py", line 537, in convertToSpec
custom_objects=custom_objects)
File "/home/jakup/Utilities/coreml/local/lib/python2.7/site-packages/coremltools/converters/keras/_keras_converter.py", line 168, in _convert
model = _keras.models.load_model(model, custom_objects = custom_objects)
File "/home/jakup/Utilities/coreml/local/lib/python2.7/site-packages/keras/models.py", line 142, in load_model
model = model_from_config(model_config, custom_objects=custom_objects)
File "/home/jakup/Utilities/coreml/local/lib/python2.7/site-packages/keras/models.py", line 193, in model_from_config
return layer_from_config(config, custom_objects=custom_objects)
File "/home/jakup/Utilities/coreml/local/lib/python2.7/site-packages/keras/utils/layer_utils.py", line 40, in layer_from_config
custom_objects=custom_objects)
File "/home/jakup/Utilities/coreml/local/lib/python2.7/site-packages/keras/engine/topology.py", line 2582, in from_config
process_layer(layer_data)
File "/home/jakup/Utilities/coreml/local/lib/python2.7/site-packages/keras/engine/topology.py", line 2560, in process_layer
custom_objects=custom_objects)
File "/home/jakup/Utilities/coreml/local/lib/python2.7/site-packages/keras/utils/layer_utils.py", line 42, in layer_from_config
return layer_class.from_config(config['config'])
File "/home/jakup/Utilities/coreml/local/lib/python2.7/site-packages/keras/engine/topology.py", line 1025, in from_config
return cls(**config)
TypeError: init() got an unexpected keyword argument 'dtype'

[JakupGuven]

I can add that I'm trying to convert a YOLOv3-tiny model

[Ma-Dan]

I used python 3.6.5 with
Keras 2.1.6
tensorflow 1.5.0
coremltools 2.0
Convert with tensorflow 1.12.0 and Keras 2.2.4 will get errors like
ImportError: cannot import name relu6.
TypeError('Keyword argument not understood:', kwarg)

[JakupGuven]

@Ma-Dan Do you use the keras-yolo3 repo to convert from Darknet to Keras?
If so how does that virtualenv look?

[JakupGuven]

Okay @Ma-Dan. I installed a fresh Python 3.6.5 from here: https://www.python.org/downloads/release/python-365/

You can see in the image I attach that I have the versions of tensorflow, keras and coremltools that you specified.

I created a virtualenv and installed dependencies with correct versions and I get this error message:
Traceback (most recent call last):
File "coreml.py", line 3, in
coreml_model = coremltools.converters.keras.convert('Doors.h5', input_names='input1', image_input_names='input1', output_names=['output1', 'output2', 'output3'], image_scale=1/255.)
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/coremltools/converters/keras/_keras_converter.py", line 752, in convert
custom_conversion_functions=custom_conversion_functions)
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/coremltools/converters/keras/_keras_converter.py", line 550, in convertToSpec
custom_objects=custom_objects)
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/coremltools/converters/keras/_keras2_converter.py", line 197, in _convert
model = _keras.models.load_model(model, custom_objects = custom_objects)
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/models.py", line 270, in load_model
model = model_from_config(model_config, custom_objects=custom_objects)
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/models.py", line 347, in model_from_config
return layer_module.deserialize(config, custom_objects=custom_objects)
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/layers/init.py", line 55, in deserialize
printable_module_name='layer')
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/utils/generic_utils.py", line 144, in deserialize_keras_object
list(custom_objects.items())))
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/engine/topology.py", line 2525, in from_config
process_layer(layer_data)
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/engine/topology.py", line 2511, in process_layer
custom_objects=custom_objects)
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/layers/init.py", line 55, in deserialize
printable_module_name='layer')
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/utils/generic_utils.py", line 146, in deserialize_keras_object
return cls.from_config(config['config'])
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/engine/topology.py", line 1271, in from_config
return cls(**config)
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/legacy/interfaces.py", line 91, in wrapper
return func(*args, **kwargs)
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/layers/convolutional.py", line 1806, in init
super(UpSampling2D, self).init(**kwargs)
File "/home/jakup/Utilities/coreml/lib/python3.6/site-packages/keras/engine/topology.py", line 293, in init
raise TypeError('Keyword argument not understood:', kwarg)
TypeError: ('Keyword argument not understood:', 'interpolation')