>>>import tensorflow as tf >>>tf.__version__ '2.1.0' >>> tf.__path__ ['C:\\Users\\wei\\.virtualenvs\\pyqt51-EL5sW8oD\\lib\\site-packages\\tensorflow'] >>>
输入 import tensorflow as tf
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待执行完上述语句后,输入 tf.__version__
这是查找版本号(注意,此处version的左右各有两个下划线)python
输入tf.__path__
,查找安装位置post
tf.config.list_physical_devices('GPU')code
注:只有在终端中运行代码才会显示,在编译器上却不行)htm
import os from tensorflow.python.client import device_lib os.environ["TF_CPP_MIN_LOG_LEVEL"] = "99" if __name__ == "__main__": print(device_lib.list_local_devices())