python 查tensorflow版本

python 查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

Don't periodically check PyPI to determine

whether a new version of pip is available for

download. Implied with --no-index.