pyenv

MacOSのpyenvでpyexpatのエラーが出る対処 No module named 'pyexpat'のエラーを吐く $ pyenv install 3.7.5 python-build: use openssl@1.1 from homebrew python-build: use readline from homebrew Downloading Python-3.7.5.tar.xz... -&gt; https://www.python.org/ftp/python/3.7.5/Python-3.7.5.tar.xz Installing Python-3.7.5... python-build: use readline from homebrew python-build: use zlib from xcode sdk BUILD FAILED (OS X 10.15.1 using python-build 20180424) Inspect or clean up the working tree at /var/folders/ns/nrd9p6nx01xd_5mvplbrkkzw0000gn/T/python-build.20191129122212.45086 Results logged to /var/folders/ns/nrd9p6nx01xd_5mvplbrkkzw0000gn/T/python-build.20191129122212.45086.log Last 10 log lines: File "/var/folders/ns/nrd9p6nx01xd_5mvplbrkkzw0000gn/T/tmp0rbu678z/pip-19.2.3-py2.py3-none-any.whl/pip/_internal/cli/cmdoptions.py", line 24, in &lt;module&gt; File "/var/folders/ns/nrd9p6nx01xd_5mvplbrkkzw0000gn/T/tmp0rbu678z/pip-19.2.3-py2.py3-none-any.whl/pip/_internal/models/search_scope.py", line 11, in &lt;module&gt; File "/var/folders/ns/nrd9p6nx01xd_5mvplbrkkzw0000gn/T/tmp0rbu678z/pip-19.2.3-py2.py3-none-any.whl/pip/_internal/utils/misc.py", line 21, in &lt;module&gt; File "/var/folders/ns/nrd9p6nx01xd_5mvplbrkkzw0000gn/T/tmp0rbu678z/pip-19.2.3-py2.py3-none-any.whl/pip/_vendor/pkg_resources/__init__.py", line 35, in &lt;module&gt; File "/private/var/folders/ns/nrd9p6nx01xd_5mvplbrkkzw0000gn/T/python-build.20191129122212.45086/Python-3.7.5/Lib/plistlib.py", line 65, in &lt;module&gt; from xml.parsers.expat import ParserCreate File "/private/var/folders/ns/nrd9p6nx01xd_5mvplbrkkzw0000gn/T/python-build.20191129122212.45086/Python-3.7.5/Lib/xml/parsers/expat.py", line 4, in &lt;module&gt; from pyexpat import * ModuleNotFoundError: No module named 'pyexpat' make: *** [install] Error 1 環境 $ sw_vers ProductName: Mac OS X ProductVersion: 10.15.1 BuildVersion: 19B88 この辺をやってもだめだった https://qiita.com/karon9/items/875b8a0053fa1c685386 解決方法 SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk MACOSX_DEPLOYMENT_TARGET=10.15 pyenv install 3.6.9 SDKROOTを指定してあげることでインストールができる zshrcなりに登録しておく eval "$(pyenv init -)" export PYENV_ROOT="$HOME/.pyenv" export PATH=$$PYENV_ROOT/bin:$PATH export PATH=$$PYENV_ROOT/shims:$PATH alias pyenv="SDKROOT=$(xcrun --show-sdk-path) pyenv"