之前用的很多都是Python3.6版本，所以不知道3.7版本在編譯安裝時居然有一個小坑，這里簡單記錄一下，以作備忘！

報錯信息

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] 錯誤 1

報錯截圖：

思路

一般位于3.7以上版本編譯安裝時出錯提示缺少依賴包libffi-devel，是由于在安裝3.7以上版本時，需要一個新的libffi-devel包做依賴。

解決方法

yum install libffi-devel -y

重新make &&make install