【Python】Tensorflow-cpu-1.15版本环境准备

【Python】Tensorflow-cpu-1.15版本环境准备

python环境准备

pip配置

[global] index-url=[install] trusted-host=pypi.douban.com

在环境变量PATH添加pip路径：​​%HOMEPATH%\pip​​

tensorflow安装

​​pip install six numpy wrapt h5py​​​ 创建一个虚拟环境：​​F:\tf-course>virtualenv --system-site-packages -p python3.7 ./env​​ 激活虚拟环境：​​F:\tf-course>env\Scripts\activate​​ 安装tensorflow​​(env) F:\tf-cource>pip install tensorflow-cpu==1.15​​

验证tensorlfow可用

(env) F:\tf-cource>pythonPython 3.7.4 (default, Aug 9 2019, 18:34:13) [MSC v.1915 64 bit (AMD64)] :: Anaconda, Inc. on win32Warning:This Python interpreter is in a conda environment, but the environment hasnot been activated. Libraries may fail to load. To activate this environmentplease see "help", "copyright", "credits" or "license" for more information.>>> import tensorflow as tf>>> hello=tf.constant("Hello Tensorflow")>>> sess=tf.Session()>>> sess.run(hello)b'Hello Tensorflow'>>>

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