在运行OS 11.6.1的Mac上，安装了Python 3.10。我卸载了我的机器上的Python 3.9并升级到了版本3.10，安装标准包如pandas、 scipy等都没有问题。但是一个名为epcyom的包需要numba。
当我输入pip3 install numba时，我收到了下面这个冗长的错误信息，关键词为FileNotFoundError: [Errno 2] No such file or directory: 'llvm-config'
我在考虑是否应该卸载3.10并回到3.9？
Collecting numba
Using cached numba-0.51.2.tar.gz (2.1 MB)
Preparing metadata (setup.py) ... done
Collecting llvmlite<0.35,>=0.34.0.dev0
Using cached llvmlite-0.34.0.tar.gz (107 kB)
Preparing metadata (setup.py) ... done
Requirement already satisfied: numpy>=1.15 in /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages (from numba) (1.22.0)
Requirement already satisfied: setuptools in /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages (from numba) (58.1.0)
Using legacy 'setup.py install' for numba, since package 'wheel' is not installed.
Using legacy 'setup.py install' for llvmlite, since package 'wheel' is not installed.
Installing collected packages: llvmlite, numba
Running setup.py install for llvmlite ... error
ERROR: Command errored out with exit status 1:
command: /Library/Frameworks/Python.framework/Versions/3.10/bin/python3.10 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-install-42hw6q4a/llvmlite_a0abee749e71467a998628e47a3a1a24/setup.py'"'"'; __file__='"'"'/private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-install-42hw6q4a/llvmlite_a0abee749e71467a998628e47a3a1a24/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-record-6u_7985j/install-record.txt --single-version-externally-managed --compile --install-headers /Library/Frameworks/Python.framework/Versions/3.10/include/python3.10/llvmlite
cwd: /private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-install-42hw6q4a/llvmlite_a0abee749e71467a998628e47a3a1a24/
Complete output (29 lines):
running install
running build
got version from file /private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-install-42hw6q4a/llvmlite_a0abee749e71467a998628e47a3a1a24/llvmlite/_version.py {'version': '0.34.0', 'full': 'c5889c9e98c6b19d5d85ebdd982d64a03931f8e2'}
running build_ext
/Library/Frameworks/Python.framework/Versions/3.10/bin/python3.10 /private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-install-42hw6q4a/llvmlite_a0abee749e71467a998628e47a3a1a24/ffi/build.py
LLVM version... Traceback (most recent call last):
File "/private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-install-42hw6q4a/llvmlite_a0abee749e71467a998628e47a3a1a24/ffi/build.py", line 105, in main_posix
out = subprocess.check_output([llvm_config, '--version'])
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/subprocess.py", line 420, in check_output
return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/subprocess.py", line 501, in run
with Popen(*popenargs, **kwargs) as process:
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/subprocess.py", line 966, in __init__
self._execute_child(args, executable, preexec_fn, close_fds,
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/subprocess.py", line 1842, in _execute_child
raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'llvm-config'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-install-42hw6q4a/llvmlite_a0abee749e71467a998628e47a3a1a24/ffi/build.py", line 191, in <module>
main()
File "/private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-install-42hw6q4a/llvmlite_a0abee749e71467a998628e47a3a1a24/ffi/build.py", line 185, in main
main_posix('osx', '.dylib')
File "/private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-install-42hw6q4a/llvmlite_a0abee749e71467a998628e47a3a1a24/ffi/build.py", line 107, in main_posix
raise RuntimeError("%s failed executing, please point LLVM_CONFIG "
RuntimeError: llvm-config failed executing, please point LLVM_CONFIG to the path for llvm-config
error: command '/Library/Frameworks/Python.framework/Versions/3.10/bin/python3.10' failed with exit code 1
----------------------------------------
ERROR: Command errored out with exit status 1: /Library/Frameworks/Python.framework/Versions/3.10/bin/python3.10 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-install-42hw6q4a/llvmlite_a0abee749e71467a998628e47a3a1a24/setup.py'"'"'; __file__='"'"'/private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-install-42hw6q4a/llvmlite_a0abee749e71467a998628e47a3a1a24/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/6j/xqx91xb15wl81pcnf33255bct7pzn4/T/pip-record-6u_7985j/install-record.txt --single-version-externally-managed --compile --install-headers /Library/Frameworks/Python.framework/Versions/3.10/include/python3.10/llvmlite Check the logs for full command output.
fishbacp@fishbacpK0ML85 ~ % pip3 install llvm
ERROR: Could not find a version that satisfies the requirement llvm (from versions: none)
ERROR: No matching distribution found for llvm
brew install llvm命令？ - Samuel错误：`brew link`步骤未成功完成 该公式已构建，但未链接到/usr/local 无法创建符号链接bin/pyi-archive_viewer 目标/usr/local/bin/pyi-archive_viewer 已存在稍后的消息指出：因为macOS已经提供了此软件，并且在并行安装另一个版本可能会引起各种问题。```- fishbacp