pip install mysqlclient 返回“致命错误 C1083：无法打开文件：'mysql.h'：没有这样的文件或目录

Question

这是这个问题：我尝试像这样安装mysqlclient

 C:\Users\amccommon349>pip install mysqlclient
Collecting mysqlclient
  Using cached https://files.pythonhosted.org/packages/ec/fd/83329b9d3e14f7344d1
cb31f128e6dbba70c5975c9e57896815dbb1988ad/mysqlclient-1.3.13.tar.gz
Installing collected packages: mysqlclient
  Running setup.py install for mysqlclient ... error
    Complete output from command c:\users\amccommon349\appdata\local\programs\python\python36\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\AMCCOM~1\\AppData\\Local\\Temp\\pip-install-qcgo48hf\\mysqlclient\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\AMCCOM~1\AppData\Local\Temp\pip-record-q4yoftj8\install-record.txt --single-version-externally-managed --compile:

c:\users\amccommon349\appdata\local\programs\python\python36\lib\distutils\dist.py:261: UserWarning: Unknown distribution option: 'long_description_content_type'
warnings.warn(msg)
running install
running build
running build_py
creating build
creating build\lib.win-amd64-3.6
copying _mysql_exceptions.py -> build\lib.win-amd64-3.6
creating build\lib.win-amd64-3.6\MySQLdb
copying MySQLdb__init__.py -> build\lib.win-amd64-3.6\MySQLdb
copying MySQLdb\compat.py -> build\lib.win-amd64-3.6\MySQLdb
copying MySQLdb\connections.py -> build\lib.win-amd64-3.6\MySQLdb
copying MySQLdb\converters.py -> build\lib.win-amd64-3.6\MySQLdb
copying MySQLdb\cursors.py -> build\lib.win-amd64-3.6\MySQLdb
copying MySQLdb\release.py -> build\lib.win-amd64-3.6\MySQLdb
copying MySQLdb\times.py -> build\lib.win-amd64-3.6\MySQLdb
creating build\lib.win-amd64-3.6\MySQLdb\constants
copying MySQLdb\constants__init__.py -> build\lib.win-amd64-3.6\MySQLdb\constants
copying MySQLdb\constants\CLIENT.py -> build\lib.win-amd64-3.6\MySQLdb\constants
copying MySQLdb\constants\CR.py -> build\lib.win-amd64-3.6\MySQLdb\constants
copying MySQLdb\constants\ER.py -> build\lib.win-amd64-3.6\MySQLdb\constants
copying MySQLdb\constants\FIELD_TYPE.py -> build\lib.win-amd64-3.6\MySQLdb\constants
copying MySQLdb\constants\FLAG.py -> build\lib.win-amd64-3.6\MySQLdb\constants
copying MySQLdb\constants\REFRESH.py -> build\lib.win-amd64-3.6\MySQLdb\constants
running build_ext
building '_mysql' extension
creating build\temp.win-amd64-3.6
creating build\temp.win-amd64-3.6\Release
C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Tools\MSVC\14.14.26428\bin\HostX86\x64\cl.exe /c/nologo/Ox /W3 /GL /DNDEBUG /MD -Dversion_info=(1,3,13,'final',0) -D__version__=1.3.13 "-IC:\Program Files (x86)\MySQL\MySQL Connector C 6.1\include" -Ic:\users\amccommon349\appdata\local\programs\python\python36\include -Ic:\users\amccommon349\appdata\local\programs\python\python36\include "-IC:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Tools\MSVC\14.14.26428\include" "-IC:\Program Files (x86)\Windows Kits\NETFXSDK\4.6.1\include\um" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\ucrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\shared" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\um" "-IC:\ProgramFiles (x86)\Windows Kits\10\include\10.0.17134.0\winrt" "-IC:\Program Files (x86)\Windows Kits\10\include\10.0.17134.0\cppwinrt" /Tc_mysql.c /Fobuild\temp.win-amd64-3.6\Release_mysql.obj /Zl _mysql.c
_mysql.c(29): fatal error C1083: Cannot open include file: 'mysql.h': No such file or directory
  error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools\\VC\\Tools\\MSVC\\14.14.26428\\bin\\HostX86\\x64\\cl.exe' failed with exit status 2

我确保我拥有 Visual Studio 构建工具所需的所有文件，我下载了 mysql-python 连接器，并更新了我的 pip 和设置工具。我是一个完整的初学者，并希望能提供有关如何解决此错误的任何意见。

原文由 Aaron McCommon 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 1

您可以使用 https://www.lfd.uci.edu/~gohlke/pythonlibs/#mysqlclient 为您的 python 版本下载非官方的 Windows 二进制文件。然后使用 pip 安装它。这样您就可以避免使用 Visual Studio 构建工具的麻烦。

只需下载最适合您的 mysqlclient.whl 文件。我想在你的情况下

mysqlclient‑1.3.13‑cp36‑cp36m‑win_amd64.whl

并运行

pip install "path to the downloaded .whl file"

原文由 Nipun Sampath 发布，翻译遵循 CC BY-SA 4.0 许可协议

Answer 2

我们可以做很多事情，但是如果我们错过了在 64 位环境下做 python 64 位，设置将无法完成。

因此，如果我们的 Windows 是 64 位，我们必须确认 python 64 位。

要查看您是在 64 位还是 32 位，请在命令提示符下运行 python 命令并查看结果，如下所示：

检查 32 位或 64 位的 python

原文由 Md. Majharul Haque 发布，翻译遵循 CC BY-SA 4.0 许可协议