Linux installation Python,pip,

Python upgrade steps under Linux

Http://www.cnblogs.com/lanxuezaipiao/archive/2012/10/21/2732864.html

Find an address in https://www.python.org/downloads/source/

wget https://www.python.org/ftp/python/3.4.2/Python-3.4.2.tgz

TAR-XZVF python-3.4.2.tgz

Start installation after decompression

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Install Python software package (PIP) under Linux

Http://www.111cn.net/sys/linux/60630.htm

You cannot use the PIP command after installation, there are errors, see Http://stackoverflow.com/questions/9780717/bash-pip-command-not-found

Use the LN command to link the installed PIP to the environment directory Ln-s/USR/LOCAL/PYTHON3/BIN/PIP/USR/BIN/PIP

The environment catalog can be viewed with the Echo $PATH, and the PIP is linked to any of these directories

For Ln You can refer to http://www.cnblogs.com/peida/archive/2012/12/11/2812294.html

Linux installation Python,pip,