python shell 下方向键乱码

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Python 2.7.9 (default, Nov 24 2017, 15:14:15)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-16)] on linux2
Type “help”, “copyright”, “credits” or “license” for more information.
a = ” ^[[A ^[[B ^[[C ^[[D

如果出现以上情况,那么需要安装一下包,并重新编译python:
yum install readline-devel
./configure –prefix=/usr/local/python2.7
make all
make install
make clean
make distclean

已经解决问题

在CentOS的系统下是readline-devel包,在Ubuntu下是readline-dev包,理论上大部分CentOS的包名都比Ubuntu多了‘el’字母

吐下槽:csdn更新了markdown的使用,我有点不习惯了

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转载自blog.csdn.net/dqchouyang/article/details/79002287
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