尝试使用 pip 安装 web3 时如何修复错误“错误：命令错误退出状态 1：”[重复]

Question

我正在尝试使用 pip 安装 web3，但一直出错。

我看到有人建议我安装旧版本的 web3。我已经这样做了。运行 install 命令后，它会安装大部分组件，但在运行 setup.py 时似乎遇到了安装 cytoolz 的错误。 （正如您在错误消息的第一行中看到的那样）。

我使用的是python 3.10.1版

pip install web3

错误：

Running setup.py install for cytoolz ... error
    ERROR: Command errored out with exit status 1:
     command: 'C:\Users\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\AppData\\Local\\Temp\\pip-install-hvw_02uz\\cytoolz_5bf05182706b4ad08510aa829a45e3d5\\setup.py'"'"'; __file__='"'"'C:\\Users\\AppData\\Local\\Temp\\pip-install-hvw_02uz\\cytoolz_5bf05182706b4ad08510aa829a45e3d5\\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 'C:\Users\AppData\Local\Temp\pip-record-z70jeg29\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\Include\cytoolz'
         cwd: C:\Users\AppData\Local\Temp\pip-install-hvw_02uz\cytoolz_5bf05182706b4ad08510aa829a45e3d5\
    Complete output (49 lines):
    ALERT: Cython not installed.  Building without Cython.
    running install
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.10
    creating build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\compatibility.py -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\_signatures.py -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\_version.py -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\__init__.py -> build\lib.win-amd64-3.10\cytoolz
    creating build\lib.win-amd64-3.10\cytoolz\curried
    copying cytoolz\curried\exceptions.py -> build\lib.win-amd64-3.10\cytoolz\curried
    copying cytoolz\curried\operator.py -> build\lib.win-amd64-3.10\cytoolz\curried
    copying cytoolz\curried\__init__.py -> build\lib.win-amd64-3.10\cytoolz\curried
    copying cytoolz\dicttoolz.pyx -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\functoolz.pyx -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\itertoolz.pyx -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\recipes.pyx -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\utils.pyx -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\cpython.pxd -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\dicttoolz.pxd -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\functoolz.pxd -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\itertoolz.pxd -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\recipes.pxd -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\utils.pxd -> build\lib.win-amd64-3.10\cytoolz
    copying cytoolz\__init__.pxd -> build\lib.win-amd64-3.10\cytoolz
    creating build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\dev_skip_test.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_compatibility.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_curried.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_curried_toolzlike.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_dev_skip_test.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_dicttoolz.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_docstrings.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_doctests.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_embedded_sigs.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_functoolz.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_inspect_args.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_itertoolz.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_none_safe.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_recipes.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_serialization.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_signatures.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_tlz.py -> build\lib.win-amd64-3.10\cytoolz\tests
    copying cytoolz\tests\test_utils.py -> build\lib.win-amd64-3.10\cytoolz\tests
    running build_ext
    building 'cytoolz.dicttoolz' extension
    error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build-tools/
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'C:\Users\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\AppData\\Local\\Temp\\pip-install-hvw_02uz\\cytoolz_5bf05182706b4ad08510aa829a45e3d5\\setup.py'"'"'; __file__='"'"'C:\\Users\\AppData\\Local\\Temp\\pip-install-hvw_02uz\\cytoolz_5bf05182706b4ad08510aa829a45e3d5\\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 'C:\Users\AppData\Local\Temp\pip-record-z70jeg29\install-record.txt' --single-version-externally-managed --compile --install-headers 'C:\Users\Include\cytoolz' Check the logs for full command output.

我真的很感激一些建议。

Answer 1

正如错误所说，你需要下载 Microsoft Visual C++，你可以在这里下载：https://docs.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170