Is it fit for the real world?

[Ram8626]

Because, When I run this codes it takes 30-40 seconds to start.
And the warning is
WARNING:tensorflow:5 out of the last 118 calls to <function Model.make_predict_function..predict_function at 0x0000017B38050940> triggered tf.function retracing. Tracing is expensive and the excessive number of tracings could be due to (1) creating @tf.function repeatedly in a loop, (2) passing tensors with different shapes, (3) passing Python objects instead of tensors. For (1), please define your @tf.function outside of the loop. For (2), @tf.function has experimental_relax_shapes=True option that relaxes argument shapes that can avoid unnecessary retracing. For (3), please refer to https://www.tensorflow.org/tutorials/customization/performance#python_or_tensor_args and https://www.tensorflow.org/api_docs/python/tf/function for more details.

suggest me better way to run this code. Thanks in advance