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

发表于 2022年04月24日
macOS

多python环境下的使用，要再多装个python版本，就一直报错 zipimport.ZipImportError: can't decompress data; zlib not available

Last 10 log lines:
  File "/private/tmp/python-build.20220424111152.33129/Python-3.6.2/Lib/ensurepip/__main__.py", line 4, in <module>
    ensurepip._main()
  File "/private/tmp/python-build.20220424111152.33129/Python-3.6.2/Lib/ensurepip/__init__.py", line 189, in _main
    default_pip=args.default_pip,
  File "/private/tmp/python-build.20220424111152.33129/Python-3.6.2/Lib/ensurepip/__init__.py", line 102, in bootstrap
    _run_pip(args + [p[0] for p in _PROJECTS], additional_paths)
  File "/private/tmp/python-build.20220424111152.33129/Python-3.6.2/Lib/ensurepip/__init__.py", line 27, in _run_pip
    import pip
zipimport.ZipImportError: can't decompress data; zlib not available
make: *** [install] Error 1

Last 10 log lines:

File "/private/tmp/python-build.20220424111152.33129/Python-3.6.2/Lib/ensurepip/__main__.py", line 4, in <module>

ensurepip._main()

File "/private/tmp/python-build.20220424111152.33129/Python-3.6.2/Lib/ensurepip/__init__.py", line 189, in _main

default_pip=args.default_pip,

File "/private/tmp/python-build.20220424111152.33129/Python-3.6.2/Lib/ensurepip/__init__.py", line 102, in bootstrap

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

File "/private/tmp/python-build.20220424111152.33129/Python-3.6.2/Lib/ensurepip/__init__.py", line 27, in _run_pip

import pip

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

make: *** [install] Error 1

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

一般分为两种情况的解决：

已安装zlib：看下面操作
未安装zlib：看下面操作
权限问题：去掉或加上 sudo 再执行相关操作即可

根据提示是zlib没找到，但这不可能啊，一直在用着，既然它提示了，那咱就重装zlib，且要加到环境变量中，要让（编译）能找到zlib，先卸载再安装：

brew uninstall --force zlib
brew cleanup -s zlib
brew cleanup --prune-prefix
brew install zlib

brew uninstall --force zlib

brew cleanup -s zlib

brew cleanup --prune-prefix

brew install zlib

然后根据提示加入环境变量：vim ~/.bashrc


#For compilers to find zlib you may need to set:
  export LDFLAGS="-L/usr/local/opt/zlib/lib"
  export CPPFLAGS="-I/usr/local/opt/zlib/include"

#For pkg-config to find zlib you may need to set:
  export PKG_CONFIG_PATH="/usr/local/opt/zlib/lib/pkgconfig"

#For compilers to find zlib you may need to set:

export LDFLAGS="-L/usr/local/opt/zlib/lib"

export CPPFLAGS="-I/usr/local/opt/zlib/include"

#For pkg-config to find zlib you may need to set:

export PKG_CONFIG_PATH="/usr/local/opt/zlib/lib/pkgconfig"

这里需要注意，如果你使用了ZSH一类的工具，那么你可能需要手动处理配置继承，否则很多人都会卡在这一步上，明明已经把zlib的配置加进去了，但就是用不了，那么你可以尝试下验证一下是不是生效了：

➜  ~ source ~/.bashrc
➜  ~ echo $LDFLAGS
 -L/usr/local/opt/zlib/lib
➜  ~ echo $CPPFLAGS
 -I/usr/local/opt/zlib/include
➜  ~ echo $PKG_CONFIG_PATH
 /usr/local/opt/zlib/lib/pkgconfig