pip的官方说明
https://pip.pypa.io/en/stable/reference/
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-h
,
--help
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Show help.
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--isolated
-
Run pip in an isolated mode, ignoring environment variables and user configuration.
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-v
,
--verbose
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Give more output. Option is additive, and can be used up to 3 times.
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-V
,
--version
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Show version and exit.
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-q
,
--quiet
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Give less output. Option is additive, and can be used up to 3 times (corresponding to WARNING, ERROR, and CRITICAL logging levels).
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--log
<path>
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Path to a verbose appending log.
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--proxy
<proxy>
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Specify a proxy in the form [user:passwd@]proxy.server:port.
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--retries
<retries>
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Maximum number of retries each connection should attempt (default 5 times).
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--timeout
<sec>
-
Set the socket timeout (default 15 seconds).
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--exists-action
<action>
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Default action when a path already exists: (s)witch, (i)gnore, (w)ipe, (b)ackup, (a)bort.
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--trusted-host
<hostname>
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Mark this host as trusted, even though it does not have valid or any HTTPS.
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--cert
<path>
-
Path to alternate CA bundle.
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--client-cert
<path>
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Path to SSL client certificate, a single file containing the private key and the certificate in PEM format.
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--cache-dir
<dir>
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Store the cache data in <dir>.
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--no-cache-dir
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Disable the cache.
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--disable-pip-version-check
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Don't periodically check PyPI to determine whether a new version of pip is available for download. Implied with --no-index.