MacでPython 3.5.0インストールに失敗したら

環境

• OSX El Capitan Version 10.11.1
• pyenv 20151105-76-g3428431

インストール

試みる

% pyenv install 3.5.0
Downloading readline-6.3.tar.gz...
-> https://yyuu.github.io/pythons/56ba6071b9462f980c5a72ab0023893b65ba6debb4eeb475d7a563dc65cafd43
Installing readline-6.3...
Installed readline-6.3 to $HOME/.anyenv/envs/pyenv/versions/3.5.0

Downloading Python-3.5.0.tgz...
-> https://yyuu.github.io/pythons/584e3d5a02692ca52fce505e68ecd77248a6f2c99adf9db144a39087336b0fe0
Installing Python-3.5.0...

BUILD FAILED (OS X 10.11.1 using python-build 20151124-5-gebd6c1a)

Inspect or clean up the working tree at /var/folders/jw/qq4kz4hd17lbgv__hgym0z_c0000gp/T/python-build.20151202010623.52953
Results logged to /var/folders/jw/qq4kz4hd17lbgv__hgym0z_c0000gp/T/python-build.20151202010623.52953.log

Last 10 log lines:
  File "/private/var/folders/jw/qq4kz4hd17lbgv__hgym0z_c0000gp/T/python-build.20151202010623.52953/Python-3.5.0/Lib/ensurepip/__main__.py", line 4, in <module>
    ensurepip._main()
  File "/private/var/folders/jw/qq4kz4hd17lbgv__hgym0z_c0000gp/T/python-build.20151202010623.52953/Python-3.5.0/Lib/ensurepip/__init__.py", line 209, in _main
    default_pip=args.default_pip,
  File "/private/var/folders/jw/qq4kz4hd17lbgv__hgym0z_c0000gp/T/python-build.20151202010623.52953/Python-3.5.0/Lib/ensurepip/__init__.py", line 116, in bootstrap
    _run_pip(args + [p[0] for p in _PROJECTS], additional_paths)
  File "/private/var/folders/jw/qq4kz4hd17lbgv__hgym0z_c0000gp/T/python-build.20151202010623.52953/Python-3.5.0/Lib/ensurepip/__init__.py", line 40, in _run_pip
    import pip
zipimport.ZipImportError: can't decompress data; zlib not available
make: *** [install] Error 1

失敗したら

% xcode-select --install

もう一度インストール挑戦

% pyenv install 3.5.0
Downloading readline-6.3.tar.gz...
-> https://yyuu.github.io/pythons/56ba6071b9462f980c5a72ab0023893b65ba6debb4eeb475d7a563dc65cafd43
Installing readline-6.3...
Installed readline-6.3 to $HOME/.anyenv/envs/pyenv/versions/3.5.0

Downloading Python-3.5.0.tgz...
-> https://yyuu.github.io/pythons/584e3d5a02692ca52fce505e68ecd77248a6f2c99adf9db144a39087336b0fe0
Installing Python-3.5.0...
Installed Python-3.5.0 to $HOME/.anyenv/envs/pyenv/versions/3.5.0

成功

% pyenv global 3.5.0
% pyenv versions
  system
  2.7.10
* 3.5.0 (set by $HOME/.anyenv/envs/pyenv/version)