Python安装第三⽅库的3种⽅法【⽅法⼀】: 通过setuptools来安装python模块
NOTE: 最好下载个setuptools，本⼈是15.2版本，⾥⾯包含了ez_setup
运⾏ python ez_setup.py
D:\work\installation\setuptools-15.2\setuptools-15.2>python ez_setup.py > 1.txt
Extracting in c:\users\admini~1\appdata\local\temp\tmpbxikxf
Now working in c:\users\admini~1\appdata\local\temp\tmpbxikxf\setuptools-15.2
Installing Setuptools
......
Copying setuptools-15. to c:\python27\lib\site-packages
setuptools 15.2 is already the active version in easy-install.pth
Installing easy_install-script.py script to C:\Python27\Scripts
Installing script to C:\Python27\Scripts
Installing easy_install-2.7-script.py script to C:\Python27\Scripts
Installing easy_ script to C:\Python27\Scripts
Installed c:\python27\lib\site-packages\setuptools-15.
Processing dependencies for setuptools==15.2
Finished processing dependencies for setuptools==15.2
运⾏ easy_install py
D:\work>easy_install py      #py 为第三⽅库⽂件
Searching for py
Best match: py 1.4.26
Adding py 1.4.26 to easy-install.pth file
Using c:\python27\lib\site-packages
Processing dependencies for py
Finished processing dependencies for py
【⽅法⼆】: 通过pip来安装python模块
安装 easy_install pip
D:\work>easy_install pip
Searching for pip
Best match: pip 6.1.1
Processing pip-6.1.
pip 6.1.1 is already the active version in easy-install.pth
Installing pip-script.py script to C:\Python27\Scripts
script to C:\Python27\Scripts
Installing pip2.7-script.py script to C:\Python27\Scripts
Installing script to C:\Python27\Scripts
Installing pip2-script.py script to C:\Python27\Scripts
script to C:\Python27\Scripts
Using c:\python27\lib\site-packages\pip-6.1.
Processing dependencies for pip
Finished processing dependencies for pip
运⾏ pip install xlrd
Usage:python默认安装路径
pip <command> [options]
Commands:
install          Install packages.
uninstall          Uninstall packages.
freeze          Output installed packages in requirements format.
list            List installed packages.
show            Show information about installed packages.
search          Search PyPI for packages.
wheel            Build wheels from your requirements.
zip            DEPRECATED. Zip individual packages.
unzip            DEPRECATED. Unzip individual packages.
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.
--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.
--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 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.
【⽅法三】：直接从⽹上下载下可执⾏⽂件来安装.
⽐如说，去 >>> pythonlibs <<< ⽹站，提供了很多Python⾮官⽅包下载，⼆进制⽂件，下载安装⽅便.

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