Notebook 06: Error when saving model

[PAndersson]

When trying to save the fine-tuned model to my Drive, I get an error:

model.save("drive/MyDrive/tensorflow_course/101_food_classes_10_percent_saved_big_dog_model")

WARNING :absl:Found untraced functions such as _jit_compiled_convolution_op, _jit_compiled_convolution_op, _jit_compiled_convolution_op, _jit_compiled_convolution_op, _jit_compiled_convolution_op while saving (showing 5 of 81). These functions will not be directly callable after loading.

TypeError Traceback (most recent call last)
in <cell line: 2>()
1 # Save our fine tuned model
----> 2 model.save("drive/MyDrive/tensorflow_course/101_food_classes_10_percent_saved_big_dog_model")

2 frames
/usr/lib/python3.10/json/encoder.py in iterencode(self, o, _one_shot)
255 self.key_separator, self.item_separator, self.sort_keys,
256 self.skipkeys, _one_shot)
--> 257 return _iterencode(o, 0)
258
259 def _make_iterencode(markers, _default, _encoder, _indent, _floatstr,

TypeError: Unable to serialize [2.0896919 2.1128857 2.1081853] to JSON. Unrecognized type <class 'tensorflow.python.framework.ops.EagerTensor'>.

What is going wrong?

[DEDSEC-DEDSEC]

try saving it without optimizer

[Seferovic8]

You need to upgrade tensorflow to the 2.13 version or downgrade to 2.9.
Here is the tensorflow issue link with the same problem.
tensorflow/tensorflow#61366

[ammarsaf]

Hi @PAndersson . Try !pip install --upgrade tensorflow==2.13.0 and restart the kernel and rerun the line.