场景描述

需要从源代码编译安装python-3.6.1的版本

环境描述

python-2.7.5， Centos 7

步骤重复

• 解压缩python-xx.tgz
• 进入源代码目录
• ./configure
• make & make install
  
  碰到的问题：

Traceback (most recent call last):

File “/root/tools/Python-3.6.1/Lib/runpy.py”, line 193, in _run_module_as_main

“main“, mod_spec)

File “/root/tools/Python-3.6.1/Lib/runpy.py”, line 85, in _run_code

exec(code, run_globals)

File “/root/tools/Python-3.6.1/Lib/ensurepip/main.py”, line 4, in

ensurepip._main()

File “/root/tools/Python-3.6.1/Lib/ensurepip/init.py”, line 189, in _main

default_pip=args.default_pip,

File “/root/tools/Python-3.6.1/Lib/ensurepip/init.py”, line 102, in bootstrap

_run_pip(args + [p[0] for p in _PROJECTS], additional_paths)

File “/root/tools/Python-3.6.1/Lib/ensurepip/init.py”, line 27, in _run_pip

import pip

zipimport.ZipImportError: can’t decompress data; zlib not available

make: * [install] Error 1

问题分析

从错误信息分析，就是缺少了zlib的解压缩类库，安装即可

yum -y install zlib*

安装完成之后，重新安装即可，所有的问题都已经正常解决了