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TensorFlow2Paddle/README.md

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 1. python = 2.7
 2. PaddlePaddle >= 1.2.0
 3. TensorFlow >= 1.12.0
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 Notice：You can install PaddlePaddle and Tensorflow in different virtual environment since dependency conflicts between PaddlePaddle and TensorFlow
 
 #### Demo: How to change tensorflow resnet_v1_50 pretrained model to PaddlePaddle model for inference