Question

尝试在Python 3.6.6上使用Airflow安装PyEnv（针对MacOS）时，我遇到构建失败，并显示以下堆栈跟踪

文件   “ /private/var/folders/6y/kf699bqj2sgcgjshb20fr5zh0000gn/T/python-build.20180721180716.86347/Python-3.6.6/Lib/xmlrpc/client.py”，   第138行，在       从xml.parsers导入expat文件“ /private/var/folders/6y/kf699bqj2sgcgjshb20fr5zh0000gn/T/python-build.20180721180716.86347/Python-3.6.6/Lib/xml/parsers/expat.py”，   第4行       从pyexpat导入* ModuleNotFoundError：没有名为“ pyexpat”的模块进行制造：*** [安装]错误1

构建失败（使用python-build 20180424的OS X 10.13.6）

在以下位置检查或清理工作树   /var/folders/6y/kf699bqj2sgcgjshb20fr5zh0000gn/T/python-build.20180721180716.86347   结果记录到/ var / folders / 6y / kf699bqj2sgcgjsh

我已经按照setting-up PyEnv on Mac via Homebrew文档中提到的步骤进行操作。

环境/框架版本

MacOS High Sierra 10.13.6
Homebrew 1.7.1
PyEnv 1.2.6
现有Python个分配
- Python 2.7.15 [GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.39.2)] on darwin
- Python 3.7.0 [Clang 9.0.0 (clang-900.0.39.2)] on darwin

Answer 1

被接受的答案对我不起作用（莫哈韦沙漠），但这确实有效：

sudo installer -pkg /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg -target /

贷记http://www.blog.howechen.com/macos-mojave-pyenv-install-multi-version-build-failed-solution/

Answer 2

我唯一能使它工作的方法是在安装之前通过以下前缀

CFLAGS="-I$(brew --prefix readline)/include -I$(brew --prefix openssl)/include 
-I$(xcrun --show-sdk-path)/usr/include" \
LDFLAGS="-L$(brew --prefix readline)/lib -L$(brew --prefix openssl)/lib" \
PYTHON_CONFIGURE_OPTS=--enable-unicode=ucs2 \
pyenv install -v 3.7.1

Answer 3

我能够通过参考Common build problems

来避免上述错误

brew install readline xz
xcode-select --install
brew install openssl

此后，我安装并初始化 pyenv

brew install pyenv
pyenv init（在您的项目目录内）

最后安装并激活所需的python版本

pyenv安装3.6.6
pyenv local 3.6.6（在您的项目目录内）

这是thread #1188到GitHub上原始@Harry Moreno的链接

Answer 4

我在Mojave和Python 3.7.3中遇到了这个问题。

这对我有用：

SDKROOT=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk MACOSX_DEPLOYMENT_TARGET=10.14 pyenv install 3.7.3

Answer 5

安装 Xcode：

xcode-select --install

安装 Brew：

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

或

更新酿造：

brew upgrade

安装软件包：

brew install libxml2
brew install libxslt
brew link libxml2 --force
brew link libxslt --force

安装 Pyenv

curl https://pyenv.run | bash

在 .bashrc/.zshrc 配置文件中插入以下几行：

export PATH="$HOME/.pyenv/bin:$PATH"
eval "$(pyenv init -)"
eval "$(pyenv virtualenv-init -)"

重启终端并执行：

pyenv install 3.6.5

如果还是不行：（只需将 python 版本更改为所需的版本 - 就我而言，我已将 python 3.6.5 安装到 pyenv）

CFLAGS="-I$(brew --prefix openssl)/include -I$(brew --prefix bzip2)/include -I$(brew --prefix readline)/include -I$(xcrun --show-sdk-path)/usr/include" LDFLAGS="-L$(brew --prefix openssl)/lib -L$(brew --prefix readline)/lib -L$(brew --prefix zlib)/lib -L$(brew --prefix bzip2)/lib" pyenv install --patch 3.6.5 < <(curl -sSL https://github.com/python/cpython/commit/8ea6353.patch\?full_index\=1)

Answer 6

简短答案：

$ brew upgrade

现在您可以尝试通过pyenv安装python

$ pyenv install 3.7.4

然后，您必须设置python路径

pyenv global 3.7.4

现在，关闭并打开一个新终端，并编写命令

echo -e 'if command -v pyenv 1>/dev/null 2>&1; then\n  eval "$(pyenv init -)"\nfi' >> ~/.bash_profile

仅此而已。对我来说很好。

Answer 7

BUILD FAILED (OS X 10.14.3 using python-build 20180424)

Inspect or clean up the working tree at /var/folders/kt/79hj2dxs5vg7gsy188n6tk9c0000gn/T/python-build.20190226112205.71745
Results logged to /var/folders/kt/79hj2dxs5vg7gsy188n6tk9c0000gn/T/python-build.20190226112205.71745.log

Last 10 log lines:
  File "/private/var/folders/kt/79hj2dxs5vg7gsy188n6tk9c0000gn/T/python-build.20190226112205.71745/Python-3.6.6/Lib/ensurepip/__main__.py", line 5, in <module>
    sys.exit(ensurepip._main())
  File "/private/var/folders/kt/79hj2dxs5vg7gsy188n6tk9c0000gn/T/python-build.20190226112205.71745/Python-3.6.6/Lib/ensurepip/__init__.py", line 204, in _main
    default_pip=args.default_pip,
  File "/private/var/folders/kt/79hj2dxs5vg7gsy188n6tk9c0000gn/T/python-build.20190226112205.71745/Python-3.6.6/Lib/ensurepip/__init__.py", line 117, in _bootstrap
    return _run_pip(args + [p[0] for p in _PROJECTS], additional_paths)
  File "/private/var/folders/kt/79hj2dxs5vg7gsy188n6tk9c0000gn/T/python-build.20190226112205.71745/Python-3.6.6/Lib/ensurepip/__init__.py", line 27, in _run_pip
    import pip._internal

我找到了解决方案 http://digidememory.blogspot.com/2019/01/macos-mojave-10142python371.html

对于我来说，我通过此命令解决了

sudo installer -pkg /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg -target /

Answer 8

在我的情况下，这是由于数据从旧Mac迁移到新Mac引起的。 Xcode命令行工具和Homebrew均已迁移，但出现了问题。从头开始重新安装它们对我有用。

重新安装CLI工具：

$ sudo rm -rf /Library/Developer/CommandLineTools

$ xcode-select --install

重新安装和更新Homebrew：

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"

ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

brew update

Istall pyenv +软件包和python 3：

brew install pyenv
brew install openssl readline sqlite3 xz zlib
pyenv install 3.7.5

Answer 9

升级到 Big Sur 后，您需要重新安装 X Code 工具。即使你以前做过

<块引用>

xcode-select --install

这对我有用

如果这不起作用，请强制重置

<块引用>

sudo xcode-select --reset

可以在此处找到更多详细信息：https://dev.to/o9uzdev/macos-xcrun-error-invalid-active-developer-path-missing-xcrun-411a

Answer 10

尝试以下任一方法：

❯ xcode-select --install
❯ xcode-select --reset
❯ export SDKROOT="macosx"

Maybe you don't have command line tools installed.
Or maybe you messed up the $DEVELOPER_DIR environment
variable path.
Or maybe your compiling with command line tools meant
for iPhone development or WatchOS !?!

❯ brew update && brew upgrade pyenv

Maybe your command versions aren't up to date ?
Double check you've properly followed the installation
steps for your version, OS and shell.

❯ brew install make cmake;
❯ export PATH="/usr/local/opt/make/libexec/gnubin:$PATH"

Maybe you don't have `make` and `cmake` build/compilation commands.
Or maybe they can't be found.

❯ brew install openssl readline tcl-tk sqlite3 xz zlib bzip2;
❯ export PATH="/usr/local/opt/bzip2/bin:$PATH";
export CPPFLAGS="\
    -I$(xcrun --show-sdk-path)/usr/include \
    -I$(brew --prefix openssl)/include \
    -I$(brew --prefix readline)/include \
    -I$(brew --prefix zlib)/include \
    -I$(brew --prefix bzip2)/include";
export LDFLAGS="\
    -L$(xcrun --show-sdk-path)/usr/lib \
    -L$(brew --prefix openssl)/lib \
    -L$(brew --prefix readline)/lib \
    -L$(brew --prefix zlib)/lib \
    -L$(brew --prefix bzip2)/lib";

Maybe you're missing some suggested `pyenv` build,
tools or what not. Or maybe they can't be found during
compilation.
https://github.com/pyenv/pyenv/wiki#suggested-build-environment

❯ unset LIBRARY

Maybe you've set/defined a LIBRARY environment variable
(either in your shell initialization/startup files,
e.g. .bashrc, .zshrc, etc; or shell session).
This can be bad because it could be used in the build/compilation
process and may crash it.

❯ pyenv install --verbose --patch 3.8.11 \
    < <(curl -sSL https://github.com/python/cpython/commit/8ea6353.patch\?full_index\=1)

Maybe you haven't heard of the magical patch yet ?
which fixes issue with build process not taking into
account certain MacOS versions.
Also using the `--verbose` option, might give you
better hints as to what's going wrong.

❯ pyenv global 3.8.11 && eval "$(pyenv init -)"
OR  
❯ pyenv global 3.8.11 && exec $SHELL --login

Also, don't forget to set your preferred global
python interpreter version and reinitialize `pyenv`
or restart your [login] shell altogether.

它可能仍然不起作用，在这种情况下，请继续查找并在找到答案后发布。最好的祝福。

以下是我查阅过的一些资源：

Answer 11

CFLAGS="-I$(brew --prefix openssl)/include -I$(brew --prefix 
bzip2)/include -I$(brew --prefix readline)/include -I$(xcrun --show-sdk- 
path)/usr/include" LDFLAGS="-L$(brew --prefix openssl)/lib -L$(brew -- 
prefix readline)/lib -L$(brew --prefix zlib)/lib -L$(brew --prefix 
bzip2)/lib" pyenv install --patch 3.6.12 < <(curl -sSL 
https://github.com/python/cpython/commit/8ea6353.patch\?full_index\=1)

更改您想要的版本

Answer 12

我正在为那些试图在 2021 年解决此问题的人发布我的解决方案。我使用的是 macOS Big Sur 版本 11.5.1。对我来说，这有效：

卸载旧工具

$ sudo rm -rf /Library/Developer/CommandLineTools
重新安装 Xcode 命令行工具

$ xcode-select --install
使用pyenv安装python

$ pyenv 安装 3.9.5

Answer 13

这对我有用：

删除/ Library / Developer下的CommandLineTools文件夹
在终端中运行：xcode-select --install
sudo mv / usr / local / include / usr / local / include_old

PyEnv建立失败在MacOS上安装Python

13 个答案: