# python 报错； pip install 报错；error: Microsoft Visual C++ 14.0 or greater is required. Get it with “Mi-Toy模板网

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python 报错； pip install 报错；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/

解决问题了的话求看官老爷们给个👍哈谢谢支持QAQ

日常总结我踩过的坑今天是cnocr的安装首先第一行代码 pip安装cnocr（一个ocr工具第三方库）

pip install cnocr -i https://pypi.tuna.tsinghua.edu.cn/simple/

报错信息在文末需要翻老底的可以去看看

这里报出了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/

这个错误看的很明显了让你安装visual c++ 14.0 后面的链接十分不友好给了一个下图你都不知道要安装那个

pycharm error: microsoft visual c++ 14.0 or greater is required. get it with,debug,c++,python,windows

看这里有的帖子让你安装个VS 这个跟一下就知道一看就是个开发环境不可能运行需要开发环境的所以直接安装运行环境就好了

链接在这里！！！！链接在这里！！！！链接在这里！！！！链接在这里！！！！链接在这里！！！！链接在这里！！！！

https:不要下载//www.microsoft.com不要下载这个/en-us/download/confirmation.aspx?id=48159

https://learn.microsoft.com/zh-CN/cpp不要下载这个/windows/latest-supported-vc-redist?view=msvc-170

上面两个链接我都安装了但是不通过是其他up更新的帖子

下面这个有绝对可以解决问题

链接：https://pan.baidu.com/s/1_a4H3TuLQzH7KFjIsKKfOg?pwd=g2qs

因为可能有不止一个环境的缺失这个属于大礼包吧不能解决请找我评论去会更新链接

点击后会自动下载一个文件安装了就可以继续在pip install中继续安装你想安装的第三方库了（可以不重启）

Collecting cnocr
Using cached cnocr-2.2.2.1-py3-none-any.whl (244 kB)
Collecting onnx
Using cached onnx-1.12.0-cp39-cp39-win_amd64.whl (11.5 MB)
Requirement already satisfied: pillow>=5.3.0 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from cnocr) (9.3.0)
Requirement already satisfied: torchvision<0.14,>=0.9.0 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from cnocr) (0.13.1)
Requirement already satisfied: tqdm in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from cnocr) (4.64.1)
Collecting onnxruntime
Using cached onnxruntime-1.13.1-cp39-cp39-win_amd64.whl (5.9 MB)
Collecting cnstd>=1.2
Using cached cnstd-1.2-py3-none-any.whl (167 kB)
Collecting click
Using cached click-8.1.3-py3-none-any.whl (96 kB)
Requirement already satisfied: torch<1.13,>=1.8.0 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from cnocr) (1.12.1)
Requirement already satisfied: pytorch-lightning>=1.6.0 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from cnocr) (1.8.3.post1)
Requirement already satisfied: torchmetrics in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from cnocr) (0.11.0)
Requirement already satisfied: numpy in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from cnocr) (1.23.5)
Requirement already satisfied: unidecode in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from cnstd>=1.2->cnocr) (1.3.6)
Requirement already satisfied: shapely in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from cnstd>=1.2->cnocr) (1.8.5.post1)
Requirement already satisfied: pyclipper in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from cnstd>=1.2->cnocr) (1.3.0.post4)
Collecting opencv-python>=4.0.0
Using cached opencv_python-4.6.0.66-cp36-abi3-win_amd64.whl (35.6 MB)
Collecting Polygon3
Using cached Polygon3-3.0.9.1.tar.gz (39 kB)
Preparing metadata (setup.py) … done
Collecting matplotlib
Using cached matplotlib-3.6.2-cp39-cp39-win_amd64.whl (7.2 MB)
Requirement already satisfied: scipy in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from cnstd>=1.2->cnocr) (1.9.3)
Requirement already satisfied: packaging>=17.0 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from pytorch-lightning>=1.6.0->cnocr) (22.0)
Requirement already satisfied: fsspec[http]>2021.06.0 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from pytorch-lightning>=1.6.0->cnocr) (2022.11.0)
Requirement already satisfied: PyYAML>=5.4 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from pytorch-lightning>=1.6.0->cnocr) (6.0)
Requirement already satisfied: lightning-utilities0.3.* in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from pytorch-lightning>=1.6.0->cnocr) (0.3.0)
Requirement already satisfied: tensorboardX>=2.2 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from pytorch-lightning>=1.6.0->cnocr) (2.5.1)
Requirement already satisfied: typing-extensions>=4.0.0 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from pytorch-lightning>=1.6.0->cnocr) (4.4.0)
Requirement already satisfied: fire in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from lightning-utilities0.3.->pytorch-lightning>=1.6.0->cnocr) (0.4.0)
Requirement already satisfied: requests in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from torchvision<0.14,>=0.9.0->cnocr) (2.28.1)
Requirement already satisfied: colorama in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from tqdm->cnocr) (0.4.6)
Requirement already satisfied: protobuf<=3.20.1,>=3.12.2 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from onnx->cnocr) (3.20.1)
Requirement already satisfied: sympy in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from onnxruntime->cnocr) (1.11.1)
Requirement already satisfied: coloredlogs in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from onnxruntime->cnocr) (15.0.1)
Requirement already satisfied: flatbuffers in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from onnxruntime->cnocr) (22.12.6)
Requirement already satisfied: aiohttp!=4.0.0a0,!=4.0.0a1 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from fsspec[http]>2021.06.0->pytorch-lightning>=1.6.0->cnocr) (3.8.3)
Requirement already satisfied: humanfriendly>=9.1 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from coloredlogs->onnxruntime->cnocr) (10.0)
Requirement already satisfied: cycler>=0.10 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from matplotlib->cnstd>=1.2->cnocr) (0.11.0)
Requirement already satisfied: fonttools>=4.22.0 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from matplotlib->cnstd>=1.2->cnocr) (4.38.0)
Requirement already satisfied: python-dateutil>=2.7 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from matplotlib->cnstd>=1.2->cnocr) (2.8.2)
Requirement already satisfied: kiwisolver>=1.0.1 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from matplotlib->cnstd>=1.2->cnocr) (1.4.4)
Requirement already satisfied: contourpy>=1.0.1 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from matplotlib->cnstd>=1.2->cnocr) (1.0.6)
Requirement already satisfied: pyparsing>=2.2.1 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from matplotlib->cnstd>=1.2->cnocr) (3.0.9)
Requirement already satisfied: idna<4,>=2.5 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from requests->torchvision<0.14,>=0.9.0->cnocr) (3.4)
Requirement already satisfied: certifi>=2017.4.17 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from requests->torchvision<0.14,>=0.9.0->cnocr) (2022.12.7)
Requirement already satisfied: urllib3<1.27,>=1.21.1 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from requests->torchvision<0.14,>=0.9.0->cnocr) (1.26.13)
Requirement already satisfied: charset-normalizer<3,>=2 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from requests->torchvision<0.14,>=0.9.0->cnocr) (2.1.1)
Requirement already satisfied: mpmath>=0.19 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from sympy->onnxruntime->cnocr) (1.2.1)
Requirement already satisfied: yarl<2.0,>=1.0 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from aiohttp!=4.0.0a0,!=4.0.0a1->fsspec[http]>2021.06.0->pytorch-lightning>=1.6.0->cnocr) (1.8.2)
Requirement already satisfied: async-timeout<5.0,>=4.0.0a3 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from aiohttp!=4.0.0a0,!=4.0.0a1->fsspec[http]>2021.06.0->pytorch-lightning>=1.6.0->cnocr) (4.0.2)
Requirement already satisfied: frozenlist>=1.1.1 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from aiohttp!=4.0.0a0,!=4.0.0a1->fsspec[http]>2021.06.0->pytorch-lightning>=1.6.0->cnocr) (1.3.3)
Requirement already satisfied: attrs>=17.3.0 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from aiohttp!=4.0.0a0,!=4.0.0a1->fsspec[http]>2021.06.0->pytorch-lightning>=1.6.0->cnocr) (22.1.0)
Requirement already satisfied: multidict<7.0,>=4.5 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from aiohttp!=4.0.0a0,!=4.0.0a1->fsspec[http]>2021.06.0->pytorch-lightning>=1.6.0->cnocr) (6.0.3)
Requirement already satisfied: aiosignal>=1.1.2 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from aiohttp!=4.0.0a0,!=4.0.0a1->fsspec[http]>2021.06.0->pytorch-lightning>=1.6.0->cnocr) (1.3.1)
Requirement already satisfied: pyreadline3 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from humanfriendly>=9.1->coloredlogs->onnxruntime->cnocr) (3.4.1)
Requirement already satisfied: six>=1.5 in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from python-dateutil>=2.7->matplotlib->cnstd>=1.2->cnocr) (1.16.0)
Requirement already satisfied: termcolor in c:\users\41379\appdata\local\programs\python\python39\lib\site-packages (from fire->lightning-utilities==0.3.->pytorch-lightning>=1.6.0->cnocr) (2.1.1)
Installing collected packages: Polygon3, opencv-python, onnx, click, matplotlib, onnxruntime, 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’ package 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
╰─> [14 lines of output]
Using NumPy extension!
running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.9
creating build\lib.win-amd64-3.9\Polygon
copying Polygon\IO.py -> build\lib.win-amd64-3.9\Polygon
copying Polygon\Shapes.py -> build\lib.win-amd64-3.9\Polygon
copying Polygon\Utils.py -> build\lib.win-amd64-3.9\Polygon
copying Polygon_init_.py -> build\lib.win-amd64-3.9\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-build-tools/
[end of output]

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.
cy-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.文章来源地址https://www.toymoban.com/news/detail-780701.html

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