python 查tensorflow版本_查看已安装tensorflow版本

由于tensorflow版本不同,可能一些函数的调用也有变换,这时候可能需要查看tensorflow版本,可以在终端输入查询命令如下:

python

import tensorflow as tf

tf.__version__

查询tensorflow安装路径为:

tf.__path__

查询结果如下:

pip show tensorflow

pip uninstall tensorflow

//pip 升级

sudo python -m pip install --upgrade pip

以下是pip全部命令参数 :

Usage:

pip [options]

Commands:

install Install packages.

uninstall Uninstall packages.

freeze Output installed packages in requirements format.

list List installed packages.

show Show information about installed packages.

search Search PyPI for packages.

wheel Build wheels from your requirements.

help Show help for commands.

General Options:

-h, --help Show help.

--isolated Run pip in an isolated mode, ignoring

environment variables and user configuration.

-v, --verbose Give more output. Option is additive, and can be

used up to 3 times.

-V, --version Show version and exit.

-q, --quiet Give less output.

--log Path to a verbose appending log.

--proxy Specify a proxy in the form

[user:passwd@]proxy.server:port.

--retries Maximum number of retries each connection should

attempt (default 5 times).

--timeout Set the socket timeout (default 15 seconds).

--exists-action Default action when a path already exists:

(s)witch, (i)gnore, (w)ipe, (b)ackup.

--trusted-host Mark this host as trusted, even though it does

not have valid or any HTTPS.

--cert Path to alternate CA bundle.

--client-cert Path to SSL client certificate, a single file

containing the private key and the certificate

in PEM format.

--cache-dir

--no-cache-dir Disable the cache.

--disable-pip-version-check

Dont periodically check PyPI to determine

whether a new version of pip is available for

download. Implied with --no-index.

由于tensorflow版本不同,可能一些函数的调用也有变换,这时候可能需要查看tensorflow版本,可以在终端输入查询命令如下: python import tensorflow as tf tf.__version__ 查询tensorflow安装路径为: tf.__path__ 查询结果如下: pip show tensorflow pip uninstall tensorflow //pip 升级 sudo python -m pip install --upgrade pip 以下是pip全部命令参数 : Usage: pip [options] Commands: install Install packages. uninstall Uninstall packages. freeze Output installed packages in requirements format. list List installed packages. show Show information about installed packages. search Search PyPI for packages. wheel Build wheels from your requirements. help Show help for commands. General Options: -h, --help Show help. --isolated Run pip in an isolated mode, ignoring environment variables and user configuration. -v, --verbose Give more output. Option is additive, and can be used up to 3 times. -V, --version Show version and exit. -q, --quiet Give less output. --log Path to a verbose appending log. --proxy Specify a proxy in the form [user:passwd@]proxy.server:port. --retries Maximum number of retries each connection should attempt (default 5 times). --timeout Set the socket timeout (default 15 seconds). --exists-action Default action when a path already exists: (s)witch, (i)gnore, (w)ipe, (b)ackup. --trusted-host Mark this host as trusted, even though it does not have valid or any HTTPS. --cert Path to alternate CA bundle. --client-cert Path to SSL client certificate, a single file containing the private key and the certificate in PEM format. --cache-dir --no-cache-dir Disable the cache. --disable-pip-version-check Dont periodically check PyPI to determine whether a new version of pip is available for download. Implied with --no-index.