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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
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.