1. Install Python's dependency package
Yum Groupinstall "Development tools" Yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel Readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
2, download the Python3.4 source package and compile
wget Https://www.python.org/ftp/python/3.4.1/Python-3.4.1.tgztar XF python-3.4.1.tgzcd python-3.4.1./configure-- Prefix=/usr/local--enable-sharedmakemake Install
3. You need to configure the library before running Python:
Echo/usr/local/lib >>/etc/ld.so.conf.d/local.confldconfig
4. Run the Demo:
Python3--versionpython 3.4.1
5. Delete the libraries needed to compile Python
Yum Groupremove "Development tools"--remove-leavesyum remove Zlib-devel bzip2-devel openssl-devel ncurses-devel Sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel--remove-leaves
Reference Address: http://blog.banck.net/2014/09/compile-python-3-4-on-centos-7/
Installation of python3.4--source on CentOS