Course 1 week 1 metrics error

Course Q&A TensorFlow: Advanced Techniques Specialization Custom Models, Layers and Loss Functions with TF
1

my metrics is error and I don’t know how to fix it even I tried many different ways:
metrics = {‘wine_type’: “accuracy”,
‘wine_quality’: tf.keras.metrics.RootMeanSquaredError()
}

2

Please move your topic to the correct subcategory.
Here’s the community user guide to get started.

3

@DHSERIES,
Please read the instructions in the “Compiling the Model” section above the code cell. In particular, this part should be helpful:

The metrics documentation is linked here.
For the wine type, please set it to accuracy as a string, all lowercase.
For wine quality, please use the root mean squared error. Instead of a string, you'll set it to an instance of the class RootMeanSquaredError, which belongs to the tf.keras.metrics module.
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