简略记载：
如果安装过程中出现：
Python build finished successfully!
The necessary bits to build these optional modules were not found:
_bz2 _curses _curses_panel
_dbm _gdbm _hashlib
_lzma _sqlite3 _ssl
_tkinter _uuid readline
解决：安装如下依赖：
# yum -y install gcc-c++ openssl-devel \
zlib-devel libffi-devel readline-devel \
bzip2-devel ncurses-devel sqlite-devel \
gdbm-devel xz-devel tk-devel libuuid-devel
借鉴链接：