安装Tensorflow

国内阿里pip源： http://mirrors.aliyun.com/pypi/simple/

http://www.lfd.uci.edu/~gohlke/pythonlibs/

pip安装，点击下面链接 查看最新tensorflow支持的安装包:

https://pypi.python.org/pypi/tensorflow/ 文件名里cp35 cp36 就是指cpython的版本

切换镜像配置： https://pip.pypa.io/en/latest/user_guide/#configuration

安装python，切记不要装在C盘，python如果安装在C盘，安装.whl文件时会出现没有权限错误

安装tensorflow步骤：

从阿里pip源 下载tensorflow安装包：caicloud.tensorflow-2.1.0.tar.gz

把安装包放到E盘根目录下，进入E盘：E:

E:\>pip install caicloud.tensorflow-2.1.0.tar.gz

tensorflow-1.3.0-cp36-cp36m-win_amd64.whl

C:\> pip3 install --upgrade tensorflow

C:\> pip3 install --upgrade tensorflow-gpu

Linux安装请点击链接： https://mirrors.tuna.tsinghua.edu.cn/help/tensorflow/

Site-wide :

• On Unix the file may be located in /etc/pip.conf. Alternatively it may be in a "pip" subdirectory of any of the paths set in the environment variable XDG_CONFIG_DIRS (if it exists), for example/etc/xdg/pip/pip.conf.
• On macOS the file is: /Library/Application Support/pip/pip.conf
• On Windows XP the file is: C:\Documents and Settings\All Users\Application Data\pip\pip.ini
• On Windows 7 and later the file is hidden, but writeable at C:\ProgramData\pip\pip.ini
• Site-wide configuration is not supported on Windows Vista

C:\Users\Yopark100\AppData\Roaming\pip\pip.ini

内容如下：

[global]

index-url = http://mirrors.aliyun.com/pypi/simple/

[install]

trusted-host=mirrors.aliyun.com

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