How to install third-party modules in Python

What are the several ways to install third-party modules in Python? There are many ways to install third-party modules in Python. Here are three ways to install third-party modules.

[Method 1]: Install python module through setuptools

First download http://peak.telecommunity.com/dist/ez_setup.py

NOTE: It is best to download a setuptools, I am version 15.2, which contains ez_setup

Run 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-15.2-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

Run easy_install py

D:\work easy_install py   #py is a third-party library file
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

[Method 2]: Install python module through pip

Install easy_install pip

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

Run pip install xlrd

Usage:  
 pip <command </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(default5 times).--timeout <sec     Set the socket timeout(default15 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 newversionof pip is available for
  download. Implied with--no-index.

**[Method 3]: Download the executable file directly from the Internet to install. **

For example, go to the pythonlibs <<< website, which provides a lot of Python unofficial package downloads, binary files, easy to download and install.

This is the end of this article on how to install third-party modules in Python. For more information about how to install third-party modules in Python, please search ZaLou.Cn