Python installation Setuptools steps detailed

The Easy_install command may be used in Python when you need to install a Third-party python package. Easy_install is a command from the Setuptools package developed by Peak (Python Enterprise application kit), so use Easy_ Install is actually calling Setuptools to complete the installation module.

To facilitate the subsequent installation of a variety of Third-party python packages, you need to install Setuptools first.

Install Setuptools, the following a simple command can be done, the script will automatically install for you the corresponding version of your system.

The code is as follows	Copy Code
# wget Https://bootstrap.pypa.io/ez_setup.py-O-| Python

Most of the time, the above command can complete the installation of Setuptools, but I installed in the CentOS system Setuptools, seemingly not so smooth, so my solution is as follows:

The code is as follows

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# wget--no-check-certificate Https://bootstrap.pypa.io/ez_setup.py-O-| Python --2014-09-18 09:27:42--https://bootstrap.pypa.io/ez_setup.py Resolving Bootstrap.pypa.io ... 103.245.222.175 Connecting to bootstrap.pypa.io|103.245.222.175|:443 ... Connected. Warning:certificate common name ' *.c.ssl.fastly.net ' doesn ' t match requested host name ' Bootstrap.pypa.io '. HTTP request sent, awaiting response ... OK length:10476 (10K) [Text/x-python] Saving to: ' STDOUT ' 100%[======================================================================>] 10,476--.-K/s in 0.1s 2014-09-18 09:27:43 (98.6 kb/s)-'-' saved [10476/10476] Downloading Https://pypi.python.org/packages/source/s/setuptools/setuptools-5.7.zip Traceback (most recent call last): File "", line 332, in File "", line 327, in main File "", line 287, in Download_setuptools File "", line 224, in Download_file_wget File "", line 169, in _clean_check File "/usr/local/lib/python2.7/subprocess.py", line 511, in Check_call ? Raise Calledprocesserror (Retcode, cmd) Subprocess. Calledprocesserror:command ' [' wget ', ' https://pypi.python.org/packages/source/s/setuptools/setuptools-5.7.zip ', ' --quiet ', '--output-document ', '/alidata/data/python/setuptools-5.7.zip '] ' returned Non-zero exit status 1

The automatic installation script needs to download a file, but the download does not come down, card in downloading here, had to change to manual way to download the

The code is as follows

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# wget Https://pypi.python.org/packages/source/s/setuptools/setuptools-5.7.zip--no-check-certificate --2014-09-18 09:29:15--Https://pypi.python.org/packages/source/s/setuptools/setuptools-5.7.zip Resolving pypi.python.org ... 103.245.222.223 Connecting to pypi.python.org|103.245.222.223|:443 ... Connected. Warning:certificate common name ' www.python.org ' doesn ' t match requested host name ' pypi.python.org '. HTTP request sent, awaiting response ... OK length:1114918 (1.1M) [Application/zip] Saving to: ' Setuptools-5.7.zip ' 100%[=========================================================================>] 1,114,918 41.3K/s in 34s 2014-09-18 09:29:49 (32.3 kb/s)-' Setuptools-5.7.zip ' saved [1114918/1114918]

Download the automatic installation script below and let the script install it for us.

code is as follows

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[root@ay1308142020485982a0z python]# wget--no-check-certificate https://bootstrap.pypa.io/ez_setup.py --2014-09-18 09:29:57--https://bootstrap.pypa.io/ez_setup.py Resolving Bootstrap.pypa.io ... 103.245.222.175 Connecting to bootstrap.pypa.io|103.245.222.175|:443 ... Connected. Warning:certificate common name ' *.c.ssl.fastly.net ' doesn ' t match requested host name ' Bootstrap.pypa.io '. HTTP request sent, awaiting response ... OK length:10476 (10K) [Text/x-python] Saving to: ' ez_setup.py ' 100%[==============================>] 10,476 --.-k/s in 0s 2014-09-18 09:29:58 (55.8 MB/s)-' ez_setup.py ' saved [10476/10476]

Finally complete the installation

code is as follows	copy code
# python Ez_ setup.py