Just downloaded the latest version of python, and test it.The latest version ishttps://www.python.org/ftp/python/3.5.2/Python-3.5.2.tgzThis is a script for tab completion...
In the default installation of Centos 6.4, the Python version installed by default is 2.6.6, and the latest version is 3.3.5, so we plan to upgrade it.In particular, if the default code is GB18030, please change it to LANG="en_US.UTF