python安装包提示Requirement already satisfied_could not build wheels for polygon3

python安装cnocr提示Requirement already satisfied

错误信息如下：
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Requirement already satisfied: pyreadline3 in c:\python310\lib\site-packages (from humanfriendly>=9.1->coloredlogs->onnxruntime->cnocr) (3.4.1)
Installing collected packages: Polygon3, mpmath, flatbuffers, unidecode, tqdm, torch, sympy, PyYAML, python-dateutil, protobuf, pillow, numpy, multidict
, kiwisolver, humanfriendly, fsspec, frozenlist, fonttools, cycler, click, async-timeout, yarl, torchvision, torchmetrics, tensorboardX, shapely, scipy,
 opencv-python, onnx, lightning-utilities, contourpy, coloredlogs, aiosignal, onnxruntime, matplotlib, aiohttp, pytorch-lightning, cnstd, cnocr
  DEPRECATION: Polygon3 is being installed using the legacy 'setup.py install' method, because it does not have a 'pyproject.toml' and the 'wheel' packa
ge is not installed. pip 23.1 will enforce this behaviour change. A possible replacement is to enable the '--use-pep517' option. Discussion can be found
 at https://github.com/pypa/pip/issues/8559
  Running setup.py install for Polygon3 ... error
  error: subprocess-exited-with-error

  × Running setup.py install for Polygon3 did not run successfully.
  │ exit code: 1
  ╰─> [16 lines of output]
      NumPy extension not found - disabling support for it!
      running install
      C:\Python310\lib\site-packages\setuptools\command\install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip a
nd other standards-based tools.
        warnings.warn(
      running build
      running build_py
      creating build
      creating build\lib.win-amd64-cpython-310
      creating build\lib.win-amd64-cpython-310\Polygon

  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.
╰─> Polygon3

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

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执行该命令：pip install cnocr --use-pep517
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命令执行后出现以下问题：

Requirement already satisfied: pyreadline3 in c:\python310\lib\site-packages (from humanfriendly>=9.1->coloredlogs->onnxruntime->cnocr) (3.4.1)
Building wheels for collected packages: Polygon3
  Building wheel for Polygon3 (pyproject.toml) ... error
  error: subprocess-exited-with-error

  × Building wheel for Polygon3 (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [14 lines of output]
      NumPy extension not found - disabling support for it!
      running bdist_wheel
      running build
      running build_py
      creating build
      creating build\lib.win-amd64-cpython-310
      creating build\lib.win-amd64-cpython-310\Polygon
      copying Polygon\IO.py -> build\lib.win-amd64-cpython-310\Polygon
      copying Polygon\Shapes.py -> build\lib.win-amd64-cpython-310\Polygon
      copying Polygon\Utils.py -> build\lib.win-amd64-cpython-310\Polygon
      copying Polygon\__init__.py -> build\lib.win-amd64-cpython-310\Polygon
      running build_ext
      building 'Polygon.cPolygon' extension
      error: Microsoft Visual C++ 14.0 or greater is required. Get it with "Microsoft C++ Build Tools": https://visualstudio.microsoft.com/visual-cpp-bu
ild-tools/
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for Polygon3
Failed to build Polygon3
ERROR: Could not build wheels for Polygon3, which is required to install pyproject.toml-based projects
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以上问题未解决，最后我把python3卸载重装（之前是3.10版本，现降低版本后重新安装未出现问题）
如有以上问题解决办法，麻烦给我留言地址，感谢