AnandInguva commented on code in PR #27186:
URL: https://github.com/apache/beam/pull/27186#discussion_r1237090993
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sdks/python/apache_beam/ml/inference/tensorflow_inference.py:
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@@ -56,7 +56,15 @@ class ModelType(enum.Enum):
def _load_model(model_uri, custom_weights, load_model_args):
- model = tf.keras.models.load_model(hub.resolve(model_uri), **load_model_args)
+ try:
+ model = tf.keras.models.load_model(
+ hub.resolve(model_uri), **load_model_args)
+ except Exception as e:
+ raise ValueError(
+ "Unable to load the TensorFlow model: {exception}. Make sure you've \
+ saved the model with TF2 format. Check out the list of TF2 Models on \
+ TensorFlow Hub -
https://tfhub.dev/s?subtype=module,placeholder&tf-version=tf2."; # pylint:
disable=line-too-long
+ .format(exception=e))
Review Comment:
Can we use f-strings instead of format? also can we remove the `\` at the
end?
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