M1的MacBook在导入MySQLdb时发生下面错误:
ImportError: dlopen(/opt/homebrew/lib/python3.9/site-packages/MySQLdb/_mysql.cpython-39-darwin.so, 0x0002): Library not loaded: @rpath/libmysqlclient.21.dylib
Referenced from: /opt/homebrew/lib/python3.9/site-packages/MySQLdb/_mysql.cpython-39-darwin.so
Reason: tried: '/opt/homebrew/lib/libmysqlclient.21.dylib' (no such file), '/opt/homebrew/lib/libmysqlclient.21.dylib' (no such file), '/usr/local/lib/libmysqlclient.21.dylib' (no such file), '/usr/lib/libmysqlclient.21.dylib' (no such file)
通过观察报错信息可以发现,在导入时报错是因为找不到libmysqlclient.21.dylib这个文件
我们通过全局搜索的工具发现libmysqlclient.21.dylib这个文件在其他路径里
可以通过软链接的方式配置
sudo ln -s /usr/local/mysql/lib/libmysqlclient.21.dylib /opt/homebrew/lib/libmysqlclient.21.dylib
配置完成后一切正常,搞定!