Python-MySQLdb _mysql.c(42)错误

本文介绍了一个关于32位Python-MySQLdb在64位系统上遇到的兼容性问题,具体表现为找不到'config-win.h'文件,最终通过更换为64位版本的Python-MySQLdb成功解决了该问题。


之前一直好好的项目,今天不知为什么报错:
_mysql.c(42) : fatal error C1083: Cannot open include file: 'config-win.h':no such file or directory
初步判定是mysql链接库的问题。
最后定位原因是 系统问题,32位Python-MySQLdb不兼容64位系统

最后给出一个链接下载64位Python-MySQLdb 安装就好!!

http://www.codegood.com/archives/129

(mg_env) ubuntu@ubuntu-64:~$ pip install mysqlclient Collecting mysqlclient Using cached mysqlclient-2.2.7.tar.gz (91 kB) Installing build dependencies ... done Getting requirements to build wheel ... done Preparing metadata (pyproject.toml) ... done Building wheels for collected packages: mysqlclient Building wheel for mysqlclient (pyproject.toml) ... error error: subprocess-exited-with-error × Building wheel for mysqlclient (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> [41 lines of output] Trying pkg-config --exists mysqlclient # Options for building extension module: extra_compile_args: ['-I/usr/include/mysql', '-std=c99'] extra_link_args: ['-lmysqlclient'] define_macros: [('version_info', (2, 2, 7, 'final', 0)), ('__version__', '2.2.7')] running bdist_wheel running build running build_py creating build/lib.linux-x86_64-cpython-38/MySQLdb copying src/MySQLdb/__init__.py -> build/lib.linux-x86_64-cpython-38/MySQLdb copying src/MySQLdb/times.py -> build/lib.linux-x86_64-cpython-38/MySQLdb copying src/MySQLdb/_exceptions.py -> build/lib.linux-x86_64-cpython-38/MySQLdb copying src/MySQLdb/converters.py -> build/lib.linux-x86_64-cpython-38/MySQLdb copying src/MySQLdb/cursors.py -> build/lib.linux-x86_64-cpython-38/MySQLdb copying src/MySQLdb/connections.py -> build/lib.linux-x86_64-cpython-38/MySQLdb copying src/MySQLdb/release.py -> build/lib.linux-x86_64-cpython-38/MySQLdb creating build/lib.linux-x86_64-cpython-38/MySQLdb/constants copying src/MySQLdb/constants/__init__.py -> build/lib.linux-x86_64-cpython-38/MySQLdb/constants copying src/MySQLdb/constants/FLAG.py -> build/lib.linux-x86_64-cpython-38/MySQLdb/constants copying src/MySQLdb/constants/FIELD_TYPE.py -> build/lib.linux-x86_64-cpython-38/MySQLdb/constants copying src/MySQLdb/constants/ER.py -> build/lib.linux-x86_64-cpython-38/MySQLdb/constants copying src/MySQLdb/constants/CLIENT.py -> build/lib.linux-x86_64-cpython-38/MySQLdb/constants copying src/MySQLdb/constants/CR.py -> build/lib.linux-x86_64-cpython-38/MySQLdb/constants running egg_info writing src/mysqlclient.egg-info/PKG-INFO writing dependency_links to src/mysqlclient.egg-info/dependency_links.txt writing top-level names to src/mysqlclient.egg-info/top_level.txt reading manifest file 'src/mysqlclient.egg-info/SOURCES.txt' reading manifest template 'MANIFEST.in' adding license file 'LICENSE' writing manifest file 'src/mysqlclient.egg-info/SOURCES.txt' copying src/MySQLdb/_mysql.c -> build/lib.linux-x86_64-cpython-38/MySQLdb running build_ext building 'MySQLdb._mysql' extension creating build/temp.linux-x86_64-cpython-38/src/MySQLdb x86_64-linux-gnu-gcc -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -fPIC "-Dversion_info=(2, 2, 7, 'final', 0)" -D__version__=2.2.7 -I/home/ubuntu/.virtualenvs/mg_env/include -I/usr/include/python3.8 -c src/MySQLdb/_mysql.c -o build/temp.linux-x86_64-cpython-38/src/MySQLdb/_mysql.o -I/usr/include/mysql -std=c99 src/MySQLdb/_mysql.c:52:10: fatal error: Python.h: 没有那个文件或目录 52 | #include "Python.h" | ^~~~~~~~~~ compilation terminated. error: command '/usr/bin/x86_64-linux-gnu-gcc' failed with exit code 1 [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. ERROR: Failed building wheel for mysqlclient Failed to build mysqlclient ERROR: Failed to build installable wheels for some pyproject.toml based projects (mysqlclient) 还是显示这个错误
05-13
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