centos linux 终端已经调成python3，怎么安装python3的IDLE编译器，

1. 准备
安装模块

# yum groupinstall "Development tools"
# yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel

Python3.4 安装
下载代码 configure → make → make altinstall

# cd /usr/local/src
# wget https://www.python.org/ftp/python/3.4.3/Python-3.4.3.tgz
# tar -zxvf Python-3.4.3.tgz
# cd Python-3.4.3
# ./configure --prefix=/usr/local/python
# make && make altinstall

安装Python3.4 ：公用库的安装

# echo "/usr/local/python/lib" >> /etc/ld.so.conf
# ldconfig

安装Python3.4： 4. /usr/local/bin/

# ln -s /usr/local/python/bin/python3.4 /usr/local/bin/python

安装Python3.4 ：5. 确认是否安装正确

# /usr/local/python/bin/python3.4 -V