Python pip指令集教學

by 龍冥

在地下城尋找python pip,是否搞錯了什麼?有沒有空?可以來拯救嗎?

來自在地下城尋找邂逅,是否搞錯了什麼?

什麼是pip,可以吃嗎?

pip是屬於Python底下的一個安裝管理套件工具,其功能主要是在做安裝Python其他的軟體包和模組(例如:BeautifulSoup、request、math……),所以今天你需要使用這些外掛的軟體模組時,就需要使用到pip安裝或是更新。

如何安裝pip?

目前Python3.4版本以上的或Python2.7.9版本以上的Python都自帶pip工具,所以基本上不需要安裝pip可以直接使用。

若你執行pip發生:「無法辨識 ‘pip’ 詞彙是否為 Cmdlet、函數、指令檔或可執行程式的名稱。請檢查名稱拼字是否正確,如果包含路徑的話,請確認路徑是否正確,然後再試一次。」錯誤的話,請點級超連結。

使用命令題是字元(cmd)指令查詢目前的Python版本:
python --version
image 11
1、透過pip官網下載安裝pip
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
2、啟動下載好的pip安裝檔,即可安裝完成。
py get-pip.py
3、透過檢查pip版本,確認安裝完成
py -m pip --version

pip指令包

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.

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