Python安装第三方库的3种方法

 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-15.2-py2.7.egg 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 easy_install.exe script to C:\Python27\Scripts Installing easy_install-2.7-script.py script to C:\Python27\Scripts Installing easy_install-2.7.exe script to C:\Python27\Scripts Installed c:\python27\lib\site-packages\setuptools-15.2-py2.7.egg Processing dependencies for setuptools==15.2 Finished processing dependencies for setuptools==15.2 

 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 

 D:\work>easy_install pip Searching for pip Best match: pip 6.1.1 Processing pip-6.1.1-py2.7.egg pip 6.1.1 is already the active version in easy-install.pth Installing pip-script.py script to C:\Python27\Scripts Installing pip.exe script to C:\Python27\Scripts Installing pip2.7-script.py script to C:\Python27\Scripts Installing pip2.7.exe script to C:\Python27\Scripts Installing pip2-script.py script to C:\Python27\Scripts Installing pip2.exe script to C:\Python27\Scripts Using c:\python27\lib\site-packages\pip-6.1.1-py2.7.egg Processing dependencies for pip Finished processing dependencies for pip 

 Usage: pip  [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 to a verbose appending log. --proxy        Specify a proxy in the form [user:passwd@]proxy.server:port. --retries      Maximum number of retries each connection should attempt (default 5 times). --timeout        Set the socket timeout (default 15 seconds). --exists-action   Default action when a path already exists: (s)witch, (i)gnore, (w)ipe, (b)ackup. --trusted-host   Mark this host as trusted, even though it does not have valid or any HTTPS. --cert         Path to alternate CA bundle. --client-cert     Path to SSL client certificate, a single file containing the private key and the certificate in PEM format. --cache-dir       Store the cache data in . --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.