Tensorflow1.X migration to 2. 0 tutorial

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Directory order script conversion folder batch conversion considerations single script conversion first go to the directory where you want to convert the script (eg:yolov3.py), and then:

Tf_upgrade_v2-- infile yolov3.py-- outfile yolov3.py folder batch conversion first enter the folder root directory (eg:yolov3/) you want to convert, and then you can convert all py files under the file:

Tf_upgrade_v2-- intree yolov3/-- outtree yolov3/-- copyotherfiles False considerations

1. An error like "tf.placeholder () is not compatible with eager execution" may be reported after the conversion, just add this sentence after the normal import tensorflow:

Import tensorflow as tftf.compat.v1.disable_eager_execution ()

The 2.tf2.0 version deprecates libraries like tf.flags, and you may have to reinstall absl.flags or switch to a package in tensorflow/addons to successfully migrate the code.

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