Python之pip：Python語言中的pip的簡介、入門、使用方法之詳細攻略

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目錄

pip的簡介

pip的安裝

1、Linux之Ubuntu系統安裝pip3

pip的使用方法

1、pip命令集合

2、pip參數解釋

3、Anaconda需要用Prompt進行安裝庫pip

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pip的簡介

? ? ? ? pip 是 Python 包管理工具，該工具提供了對Python 包的查找、下載、安裝、卸載的功能。目前如果你在?python.org?下載最新版本的安裝包，則是已經自帶了該工具。?Python 3.4+ 以上版本都自帶 pip 工具。pip這個工具，可以很方便的線上安裝依賴庫，并且，pip還有很多參數都可以幫我們去查詢一些庫信息

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pip官網：https://pypi.org/project/pip/

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pip的安裝

1、Linux之Ubuntu系統安裝pip3

sudo apt install python3-pip

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pip的使用方法

相關文章
Python語言學習：python常用自帶方法、頭部代碼、python調式、pip命令集合、常見概念詳細攻略(解決問題為導向)
pip：成功解決pip下載時速度超慢的幾種方法

1、Find pre-release and development versions, in addition to stable versions. By default, pip only finds stable versions. ?
$ pip install --pre SomePackage
2、超級權限下載或更新庫
pip install --upgrade scipy --use

1、pip命令集合

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.wheel Build wheels from your requirements.hash Compute hashes of package archives.completion A helper command used for command completion.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 toWARNING, ERROR, and CRITICAL logging levels).--log <path> Path to a verbose appending log.--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 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 thecertificate in PEM format.--cache-dir <dir> Store the cache data in <dir>.--no-cache-dir Disable the cache.--disable-pip-version-checkDon't periodically check PyPI to determine whether a new version of pip is available fordownload. Implied with --no-index.--no-color Suppress colored output

2、pip參數解釋

Options-r, --requirement <file> Install from the given requirements file. This option can be used multiple times.-c, --constraint <file> Constrain versions using the given constraints file. This option can be used multiple times.--no-deps Don't install package dependencies.--pre Include pre-release and development versions. By default, pip only finds stable versions.-e, --editable <path/url> Install a project in editable mode (i.e. setuptools "develop mode") from a local project path or a VCS url.-t, --target <dir> Install packages into <dir>. By default this will not replace existing files/folders in <dir>. Use --upgrade to replace existing packages in <dir> with new versions.--user Install to the Python user install directory for your platform. Typically ~/.local/, or %APPDATA%Python on Windows. (See the Python documentation for site.USER_BASE for full details.)--root <dir> Install everything relative to this alternate root directory.--prefix <dir> Installation prefix where lib, bin and other top-level folders are placed-b, --build <dir> Directory to unpack packages into and build in. Note that an initial build still takes place in a temporary directory. The location of temporary directories can be controlled by setting the TMPDIR environment variable (TEMP on Windows) appropriately. When passed, build directories are not cleaned in case of failures.--src <dir> Directory to check out editable projects into. The default in a virtualenv is "<venv path>/src". The default for global installs is "<current dir>/src".-U, --upgrade Upgrade all specified packages to the newest available version. The handling of dependencies depends on the upgrade-strategy used.--upgrade-strategy <upgrade_strategy> Determines how dependency upgrading should be handled [default: only-if-needed]. "eager" - dependencies are upgraded regardless of whether the currently installed version satisfies the requirements of the upgraded package(s). "only-if-needed" - are upgraded only when they do not satisfy the requirements of the upgraded package(s).--force-reinstall Reinstall all packages even if they are already up-to-date.-I, --ignore-installed Ignore the installed packages (reinstalling instead).--ignore-requires-python Ignore the Requires-Python information.--no-build-isolation Disable isolation when building a modern source distribution. Build dependencies specified by PEP 518 must be already installed if this option is used.--install-option <options> Extra arguments to be supplied to the setup.py install command (use like --install-option="--install-scripts=/usr/local/bin"). Use multiple --install-option options to pass multiple options to setup.py install. If you are using an option with a directory path, be sure to use absolute path.--global-option <options> Extra global options to be supplied to the setup.py call before the install command.--compile Compile Python source files to bytecode--no-compile Do not compile Python source files to bytecode--no-warn-script-location Do not warn when installing scripts outside PATH--no-warn-conflicts Do not warn about broken dependencies--no-binary <format_control> Do not use binary packages. Can be supplied multiple times, and each time adds to the existing value. Accepts either :all: to disable all binary packages, :none: to empty the set, or one or more package names with commas between them. Note that some packages are tricky to compile and may fail to install when this option is used on them.--only-binary <format_control> Do not use source packages. Can be supplied multiple times, and each time adds to the existing value. Accepts either :all: to disable all source packages, :none: to empty the set, or one or more package names with commas between them. Packages without binary distributions will fail to install when this option is used on them.--no-clean Don't clean up build directories).--require-hashes Require a hash to check each requirement against, for repeatable installs. This option is implied when any package in a requirements file has a --hash option.--progress-bar <progress_bar> Specify type of progress to be displayed [on|ascii|off|pretty|emoji] (default: on)-i, --index-url <url> Base URL of Python Package Index (default https://pypi.org/simple). This should point to a repository compliant with PEP 503 (the simple repository API) or a local directory laid out in the same format.--extra-index-url <url> Extra URLs of package indexes to use in addition to --index-url. Should follow the same rules as --index-url.--no-index Ignore package index (only looking at --find-links URLs instead).-f, --find-links <url> If a url or path to an html file, then parse for links to archives. If a local path or file:// url that's a directory, then look for archives in the directory listing.--process-dependency-links Enable the processing of dependency links.

3、Anaconda需要用Prompt進行安裝庫pip

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Pip：Python語言下所有python包函數、庫函數集合——歷史記錄
Python語言學習：python常用方法(自帶方法)、常見概念詳細攻略(解決問題為導向)

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相關文章
Python pip 安裝與使用
成功解決'pip' 不是內部或外部命令，也不是可運行的程序 或批處理文件

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