ERROR: Failed building wheel for Yappi

报错：

Building wheels for collected packages: Yappi
  Building wheel for Yappi (setup.py) ... error
  error: subprocess-exited-with-error

  × python setup.py bdist_wheel did not run successfully.
  │ exit code: 1
  ╰─> [9 lines of output]
      running bdist_wheel
      running build
      running build_py
      creating build
      creating build\lib.win-amd64-3.8
      copying yappi\yappi.py -> build\lib.win-amd64-3.8
      running build_ext
      building '_yappi' 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/
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for Yappi
  Running setup.py clean for Yappi
Failed to build Yappi
Installing collected packages: Yappi, WebOb, Routes, PasteDeploy, Paste, oslo.concurrency, fixtures, oslo.service
  Running setup.py install for Yappi ... error
  error: subprocess-exited-with-error

  × Running setup.py install for Yappi did not run successfully.
  │ exit code: 1
  ╰─> [11 lines of output]
      running install
      D:\python_workspace\neolinkinsight-backend\venv\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is
 deprecated. Use build and pip and other standards-based tools.
        warnings.warn(
      running build
      running build_py
      creating build
      creating build\lib.win-amd64-3.8
      running build_ext
      error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-build

  note: This error originates from a subprocess, and is likely not a problem with pip.
error: legacy-install-failure

× Encountered error while trying to install package.
╰─> Yappi

note: This is an issue with the package mentioned above, not pip.
hint: See above for output from the failure.

解决思路：

       1.看报错信息发现是 Failed building wheel for Yappi，所以用pip install  Yappi安装，发现还是报错

       2.思考采用https://www.lfd.uci.edu/~gohlke/pythonlibs/  下载.whl包的方式来安装

       3. pip install yappi-1.3.3-cp38-cp38-win_amd64.whl  

      4.发现安装成功

原因：

Python安装包的几种常用方式_开源优测-CSDN博客