To convert TensorFlow 1.12 scripts to TensorFlow 2.0 preview scripts, you can use the TF Upgrade V2 tool. This tool is designed to automate the process of upgrading TensorFlow 1.x code to TensorFlow 2.0, making it easier for developers to transition their existing codebases.
The TF Upgrade V2 tool provides a command-line interface that allows you to convert your TensorFlow 1.x code to TensorFlow 2.0 compatible code. The tool analyzes your code and applies a set of transformations to update the syntax and APIs to their TensorFlow 2.0 equivalents.
Here are the steps to use the TF Upgrade V2 tool:
1. Install TensorFlow 2.0 and the TF Upgrade V2 tool:
python !pip install tensorflow==2.0.0-beta1 !pip install tensorflow-upgrade
2. Open a terminal and navigate to the directory containing your TensorFlow 1.x script.
3. Run the TF Upgrade V2 tool:
python !tf_upgrade_v2 --infile your_script.py --outfile your_script_upgraded.py
Replace `your_script.py` with the name of your TensorFlow 1.x script and `your_script_upgraded.py` with the desired name for the converted script.
4. The tool will analyze your script and generate a new file (`your_script_upgraded.py`) with the TensorFlow 2.0 compatible code. It will also provide a report of the changes made, highlighting any potential issues that require manual intervention.
5. Review the generated code and address any manual intervention required. The TF Upgrade V2 tool automates most of the conversion process, but there might be cases where manual adjustments are necessary, especially if your code relies on deprecated or removed APIs.
6. Once you have reviewed and adjusted the code as needed, you can run the upgraded script using TensorFlow 2.0.
It is important to note that the TF Upgrade V2 tool is a helpful starting point for migrating TensorFlow 1.x code to TensorFlow 2.0. However, it does not guarantee a completely seamless transition, as there might be cases where manual intervention is necessary.
The TF Upgrade V2 tool provides a convenient way to convert TensorFlow 1.12 scripts to TensorFlow 2.0 preview scripts. By following the steps outlined above, you can automate most of the conversion process, making it easier to upgrade your existing codebase to TensorFlow 2.0.
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