Solving Tensor Iteration Issues in TensorFlow: Using tf.TensorArray and tf.range

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When working with TensorFlow, many users encounter the frustrating OperatorNotAllowedInGraphError, particularly when trying to iterate over tf.Tensor objects. This can be a significant hurdle, especially if you're tasked with creating new tensors in an efficient manner.

The Problem

When attempting to use a simple loop, you might face errors like:

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The Solution

Step-by-Step Implementation

Here’s how you can do it:

Import TensorFlow: First, ensure that you have TensorFlow imported into your working environment.

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Initialize a TensorArray: This will store the sequences that we need to gather later.

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Output Validation

After implementing the above steps, you can expect to see shapes reflecting what you have computed:

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Conclusion

By following the provided steps, you’ll be able to gather tensor data seamlessly, paving the way for more advanced manipulations and calculations within your TensorFlow models.