I tensorflow/core/platform/cpu_feature_guard.cc:193] This TensorFlow binary is optimized with oneAPI Deep Neural Network Library (oneDNN) to use the following CPU instructions in performance-critical operations: AVX AVX2 To enable them in other operations, rebuild TensorFlow with the appropriate compiler flags. D:\Program Files\Python39\lib\site-packages\keras\initializers\initializers_v2.py:120: UserWarning: The initializer VarianceScaling is unseeded and being called multiple times, which will return identical values each time (even if the initializer is unseeded). Please update your code to provide a seed to the initializer, or avoid using the same initalizer instance more than once. warnings.warn(

这段代码是 TensorFlow 运行时输出的一些信息。它告诉我们当前 TensorFlow 的二进制文件已经优化过，使用了 oneAPI Deep Neural Network Library (oneDNN) 来提高性能，同时也提醒我们如果要在其他操作中也使用这些 CPU 指令，需要重新编译 TensorFlow 并使用相应的编译器标志。此外，还有一个 Keras 的警告，提示使用了未设置种子的 VarianceScaling 初始化器，并且被多次调用，会返回相同的值。建议在初始化器中设置种子，或避免多次使用同一初始化器实例。