We3.py安装错误：正在为bitarray运行setup.py安装。。。错误：命令出错，退出状态为1:

Question

我正在使用python 3.9.7 PS C:\Program Files\Python39>；pip安装web3 ... 这是以红色显示的部分错误消息：

  Running setup.py install for bitarray ... error
ERROR: Command errored out with exit status 1:
 command: 'C:\Program Files\Python39\python.exe' -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\QUI\\AppData\\Local\\Temp\\pip-install-8r0e8eer\\bitarray_3b8d63f53f724d4f910c7c1d5014a41b\\setup.py'"'"'; __file__='"'"'C:\\Users\\QUI\\AppData\\Local\\Temp\\pip-install-8r0e8eer\\bitarray_3b8d63f53f724d4f910c7c1d5014a41b\\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\QUI\AppData\Local\Temp\pip-record-107_ynkk\install-record.txt' --single-version-externally-managed --user --prefix= --compile --install-headers 'C:\Users\QUI\AppData\Roaming\Python\Python39\Include\bitarray'
     cwd: C:\Users\QUI\AppData\Local\Temp\pip-install-8r0e8eer\bitarray_3b8d63f53f724d4f910c7c1d5014a41b\
Complete output (13 lines):
running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.9
creating build\lib.win-amd64-3.9\bitarray
copying bitarray\test_bitarray.py -> build\lib.win-amd64-3.9\bitarray    copying bitarray\test_util.py -> build\lib.win-amd64-3.9\bitarray    
copying bitarray\util.py -> build\lib.win-amd64-3.9\bitarray
copying bitarray\__init__.py -> build\lib.win-amd64-3.9\bitarray     
running build_ext
building 'bitarray._bitarray' extension
error: Microsoft Visual C++ 14.0 or greater is required. Get it with 

“微软C++构建工具”：https://visualstudio.microsoft.com/visual-cpp-build-tools/ ---------------------------------------- 错误：命令出错，退出状态为1:'C:\Program Files\Python39\python.exe'-u-C'导入io、os、sys、setuptools、tokenize；sys.argv[0]=“C:\Users\QUI\AppData\Local\Temp\pip-install-8r0e8eer\bitarray_3b8d63f53f724d4f910c7c1d5014a41b\setup.py”“”文件=''''''''''''''''''''C:\Users\QUI\AppData\Local\Temp\pip-install-8r0e8eer\bitarray_3b8d63f53f724d4f910c7c1d5014a41b\setup.py'''；f=getattr（标记化，“'open'”，open）（文件）如果os.path.存在（文件），否则io.StringIO（'setuptools导入安装程序中的'''''”；setup（）'）；code=f.read（）.replace（“\r\n”“”、“\n”“”）；f、 close（）；exec（compile（代码，文件，“'exec'”）'安装--record'C:\Users\QUI\AppData\Local\Temp\pip-record-107\u ynkk\install record.txt'--外部管理的单一版本--用户--前缀=--编译--安装头'C:\Users\QUI\AppData\Roaming\Python39\Include\bitary'检查日志以获得完整的命令输出