windows下pip包管理工具基本命令操作
#升级pip包管理工具
C:\Users\Administrator>python -m pip install --upgrade pip
Looking in indexes: http://mirrors.aliyun.com/pypi/simple
Collecting pip
Downloading http://mirrors.aliyun.com/pypi/packages/cb/28/91f26bd088ce8e22169032100d4260614fc3da435025ff389ef1d396a433/p
|████████████████████████████████| 1.5MB 1.7MB/s
Installing collected packages: pip
Found existing installation: pip 19.2.3
Uninstalling pip-19.2.3:
Successfully uninstalled pip-19.2.3
Successfully installed pip-20.2.4
#pip检查哪些包需要更新
C:\Users\Administrator>pip list --outdated
Package Version Latest Type
---------- ------- ------ -----
setuptools 41.2.0 50.3.2 wheel
C:\Users\Administrator>
#通过 pip升级包 setuptools
C:\Users\Administrator>pip install --upgrade setuptools
Looking in indexes: http://mirrors.aliyun.com/pypi/simple
Collecting setuptools
Downloading http://mirrors.aliyun.com/pypi/packages/6d/38/c21ef5034684ffc0412deefbb07d66678332290c14bb5269c85145fbd55e/setuptools-50.3.2-py3-none-any.whl (785 kB)
|████████████████████████████████| 785 kB 1.7 MB/s
Installing collected packages: setuptools
Attempting uninstall: setuptools
Found existing installation: setuptools 41.2.0
Uninstalling setuptools-41.2.0:
Successfully uninstalled setuptools-41.2.0
Successfully installed setuptools-50.3.2
C:\Users\Administrator>
#通过pip安装 requests 包
C:\Users\Administrator>pip install requests
Looking in indexes: http://mirrors.aliyun.com/pypi/simple
Collecting requests
Downloading http://mirrors.aliyun.com/pypi/packages/45/1e/0c169c6a5381e241ba7404532c16a21d86ab872c9bed8bdcd4c423954103/requests-2.24.0-py2.py3-none-any.whl (61kB)
|████████████████████████████████| 71kB 2.3MB/s
Collecting urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 (from requests)
Downloading http://mirrors.aliyun.com/pypi/packages/56/aa/4ef5aa67a9a62505db124a5cb5262332d1d4153462eb8fd89c9fa41e5d92/urllib3-1.25.11-py2.py3-none-any.whl (127kB)
|████████████████████████████████| 133kB 1.6MB/s
Collecting chardet<4,>=3.0.2 (from requests)
Downloading http://mirrors.aliyun.com/pypi/packages/bc/a9/01ffebfb562e4274b6487b4bb1ddec7ca55ec7510b22e4c51f14098443b8/chardet-3.0.4-py2.py3-none-any.whl (133kB)
|████████████████████████████████| 143kB 2.2MB/s
Collecting idna<3,>=2.5 (from requests)
Downloading http://mirrors.aliyun.com/pypi/packages/a2/38/928ddce2273eaa564f6f50de919327bf3a00f091b5baba8dfa9460f3a8a8/idna-2.10-py2.py3-none-any.whl (58kB)
|████████████████████████████████| 61kB 4.1MB/s
Collecting certifi>=2017.4.17 (from requests)
Downloading http://mirrors.aliyun.com/pypi/packages/5e/c4/6c4fe722df5343c33226f0b4e0bb042e4dc13483228b4718baf286f86d87/certifi-2020.6.20-py2.py3-none-any.whl (156kB)
|████████████████████████████████| 163kB 2.2MB/s
Installing collected packages: urllib3, chardet, idna, certifi, requests
Successfully installed certifi-2020.6.20 chardet-3.0.4 idna-2.10 requests-2.24.0 urllib3-1.25.11
WARNING: You are using pip version 19.2.3, however version 20.2.4 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.
#pip查看是否已安装
C:\Users\Administrator>pip show requests
Name: requests #包名
Version: 2.24.0 #版本号
Summary: Python HTTP for Humans.
Home-page: https://requests.readthedocs.io
Author: Kenneth Reitz
Author-email: me@kennethreitz.org
License: Apache 2.0
Location: d:\python\python38\lib\site-packages #包安装位置
Requires: urllib3, chardet, idna, certifi
Required-by:
C:\Users\Administrator>
#安装Redis 是一个开源（BSD许可）的，内存中的数据结构存储系统，它可以用作数据库、缓存和消息中间件。
C:\Users\Administrator>pip install redis
Looking in indexes: http://mirrors.aliyun.com/pypi/simple
Collecting redis
Downloading http://mirrors.aliyun.com/pypi/packages/a7/7c/24fb0511df653cf1a5d938d8f5d19802
|████████████████████████████████| 72 kB 213 kB/s
Installing collected packages: redis
Successfully installed redis-3.5.3
C:\Users\Administrator>
#卸载 redis 包
C:\Users\Administrator>pip uninstall redis
Found existing installation: redis 3.5.3
Uninstalling redis-3.5.3:
Would remove:
d:\python\python38\lib\site-packages\redis-3.5.3.dist-info\
d:\python\python38\lib\site-packages\redis\*
Proceed (y/n)? y
Successfully uninstalled redis-3.5.3
C:\Users\Administrator>
#pip帮助参数解释
C:\Users\Administrator>pip --help
Usage:
pip <command> [options]
Commands:
install Install packages.
download Download packages.
uninstall Uninstall packages.
freeze Output installed packages in requirements format.
list List installed packages.
show Show information about installed packages.
check Verify installed packages have compatible dependencies.
config Manage local and global configuration.
search Search PyPI for packages.
cache Inspect and manage pip's wheel cache.
wheel Build wheels from your requirements.
hash Compute hashes of package archives.
completion A helper command used for command completion.
debug Show information useful for debugging.
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. Option is additive, and can be used up to 3 times
(corresponding to WARNING, ERROR, and CRITICAL logging levels).
--log <path> Path to a verbose appending log.
--no-input Disable prompting for input.
--proxy <proxy> Specify a proxy in the form [user:passwd@]proxy.server:port.
--retries <retries> Maximum number of retries each connection should attempt (default 5
times).
--timeout <sec> Set the socket timeout (default 15 seconds).
--exists-action <action> Default action when a path already exists: (s)witch, (i)gnore,
(w)ipe, (b)ackup, (a)bort.
--trusted-host <hostname> Mark this host or host:port pair as trusted, even though it does not
have valid or any HTTPS.
--cert <path> Path to alternate CA bundle.
--client-cert <path> Path to SSL client certificate, a single file containing the private
key and the certificate in PEM format.
--cache-dir <dir> Store the cache data in <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.
--no-color Suppress colored output
--no-python-version-warning
Silence deprecation warnings for upcoming unsupported Pythons.
--use-feature <feature> Enable new functionality, that may be backward incompatible.
--use-deprecated <feature> Enable deprecated functionality, that will be removed in the future.
C:\Users\Administrator>