问题解决 _mysql.c(42): fatal error C1083: 无法打开包括文件: “config-win.h”: No such file or directory

Python3环境安装 MySQL-python 库操作数据库。

出现报错：_mysql.c(42): fatal error C1083: 无法打开包括文件: “config-win.h”: No such file or directory

# 运行
pip install mysql-python

Command Output:

Looking in indexes: https://mirrors.aliyun.com/pypi/simple/
Collecting mysql-python
  Downloading https://mirrors.aliyun.com/pypi/packages/a5/e9/51b544da85a36a68debe7a7091f068d802fc515a3a202652828c73453cad/MySQL-python-1.2.5.zip (108 kB)
Using legacy 'setup.py install' for mysql-python, since package 'wheel' is not installed.
Installing collected packages: mysql-python
    Running setup.py install for mysql-python: started
    Running setup.py install for mysql-python: finished with status 'error'

DEPRECATION: The -b/--build/--build-dir/--build-directory option is deprecated and has no effect anymore. pip 21.1 will remove support for this functionality. A possible replacement is use the TMPDIR/TEMP/TMP environment variable, possibly combined with --no-clean. You can find discussion regarding this at https://github.com/pypa/pip/issues/8333.
    ERROR: Command errored out with exit status 1:
     command: 'D:\AllCodeFile\pythoncode\LegalProvisions\venv\Scripts\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\ xxxxx\\AppData\\Local\\Temp\\pip-install-vccu4scl\\mysql-python_e581953b4503401abe95572ca3c7e5aa\\setup.py'"'"'; __file__='"'"'C:\\Users\\ xxxxx\\AppData\\Local\\Temp\\pip-install-vccu4scl\\mysql-python_e581953b4503401abe95572ca3c7e5aa\\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\ xxxxx\AppData\Local\Temp\pip-record-f2fs2yye\install-record.txt' --single-version-externally-managed --compile --install-headers 'D:\AllCodeFile\pythoncode\LegalProvisions\venv\include\site\python3.7\mysql-python'
         cwd: C:\Users\ xxxxx\AppData\Local\Temp\pip-install-vccu4scl\mysql-python_e581953b4503401abe95572ca3c7e5aa\
    Complete output (31 lines):
    running install
    running build
    running build_py
    creating build
    creating build\lib.win-amd64-3.7
    copying _mysql_exceptions.py -> build\lib.win-amd64-3.7
    creating build\lib.win-amd64-3.7\MySQLdb
    copying MySQLdb\__init__.py -> build\lib.win-amd64-3.7\MySQLdb
    copying MySQLdb\converters.py -> build\lib.win-amd64-3.7\MySQLdb
    copying MySQLdb\connections.py -> build\lib.win-amd64-3.7\MySQLdb
    copying MySQLdb\cursors.py -> build\lib.win-amd64-3.7\MySQLdb
    copying MySQLdb\release.py -> build\lib.win-amd64-3.7\MySQLdb
    copying MySQLdb\times.py -> build\lib.win-amd64-3.7\MySQLdb
    creating build\lib.win-amd64-3.7\MySQLdb\constants
    copying MySQLdb\constants\__init__.py -> build\lib.win-amd64-3.7\MySQLdb\constants
    copying MySQLdb\constants\CR.py -> build\lib.win-amd64-3.7\MySQLdb\constants
    copying MySQLdb\constants\FIELD_TYPE.py -> build\lib.win-amd64-3.7\MySQLdb\constants
    copying MySQLdb\constants\ER.py -> build\lib.win-amd64-3.7\MySQLdb\constants
    copying MySQLdb\constants\FLAG.py -> build\lib.win-amd64-3.7\MySQLdb\constants
    copying MySQLdb\constants\REFRESH.py -> build\lib.win-amd64-3.7\MySQLdb\constants
    copying MySQLdb\constants\CLIENT.py -> build\lib.win-amd64-3.7\MySQLdb\constants
    warning: build_py: byte-compiling is disabled, skipping.
    
    running build_ext
    building '_mysql' extension
    creating build\temp.win-amd64-3.7
    creating build\temp.win-amd64-3.7\Release
    C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Tools\MSVC\14.16.27023\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -Dversion_info=(1,2,5,'final',1) -D__version__=1.2.5 "-IC:\Program Files (x86)\MySQL\MySQL Connector C 6.0.2\include" -ID:\AllCodeFile\pythoncode\LegalProvisions\venv\include -ID:\Anaconda3\include -ID:\Anaconda3\include "-IC:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Tools\MSVC\14.16.27023\include" "-IC:\Program Files (x86)\Windows Kits\NETFXSDK\4.6.1\include\um" "-ID:\Windows Kits\10\include\10.0.17763.0\ucrt" "-ID:\Windows Kits\10\include\10.0.17763.0\shared" "-ID:\Windows Kits\10\include\10.0.17763.0\um" "-ID:\Windows Kits\10\include\10.0.17763.0\winrt" "-ID:\Windows Kits\10\include\10.0.17763.0\cppwinrt" /Tc_mysql.c /Fobuild\temp.win-amd64-3.7\Release\_mysql.obj /Zl
    _mysql.c
    _mysql.c(42): fatal error C1083: 无法打开包括文件: “config-win.h”: No such file or directory
    error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2017\\BuildTools\\VC\\Tools\\MSVC\\14.16.27023\\bin\\HostX86\\x64\\cl.exe' failed with exit status 2
    ----------------------------------------
ERROR: Command errored out with exit status 1: 'D:\AllCodeFile\pythoncode\LegalProvisions\venv\Scripts\python.exe' -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\ xxxxx\\AppData\\Local\\Temp\\pip-install-vccu4scl\\mysql-python_e581953b4503401abe95572ca3c7e5aa\\setup.py'"'"'; __file__='"'"'C:\\Users\\ xxxxx\\AppData\\Local\\Temp\\pip-install-vccu4scl\\mysql-python_e581953b4503401abe95572ca3c7e5aa\\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\ xxxxx\AppData\Local\Temp\pip-record-f2fs2yye\install-record.txt' --single-version-externally-managed --compile --install-headers 'D:\AllCodeFile\pythoncode\LegalProvisions\venv\include\site\python3.7\mysql-python' Check the logs for full command output.

解决方法：

安装 mysqlclient 库替代。

# 运行
pip install mysqlclient

 原因：MySQL-python只支持到python2版本，python3下过渡为使用 mysqlclient 库。

 

如果无法直接安装，可以通过第三方库（https://www.lfd.uci.edu/~gohlke/pythonlibs/）下载安装包。