之前用的很多都是Python3.6版本，所以不知道3.7版本在编译安装时居然有一个小坑，这里简单记录一下，以作备忘！

报错信息

Traceback (most recent call last):
 File "/opt/Python-3.7.0/Lib/runpy.py", line 193, in _run_module_as_main
 "__main__", mod_spec)
 File "/opt/Python-3.7.0/Lib/runpy.py", line 85, in _run_code
 exec(code, run_globals)
 File "/opt/Python-3.7.0/Lib/ensurepip/__main__.py", line 5, in <module>
 sys.exit(ensurepip._main())
 File "/opt/Python-3.7.0/Lib/ensurepip/__init__.py", line 204, in _main
 default_pip=args.default_pip,
 File "/opt/Python-3.7.0/Lib/ensurepip/__init__.py", line 117, in _bootstrap
 return _run_pip(args + [p[0] for p in _PROJECTS], additional_paths)
 File "/opt/Python-3.7.0/Lib/ensurepip/__init__.py", line 27, in _run_pip
 import pip._internal
zipimport.ZipImportError: can't decompress data; zlib not available
make: *** [install] 错误 1

报错截图：

思路

一般位于3.7以上版本编译安装时出错提示缺少依赖包libffi-devel，是由于在安装3.7以上版本时，需要一个新的libffi-devel包做依赖。

解决方法

yum install libffi-devel -y

重新make &&make install