mac brew install mysql 然后which mysql_config 提示mysql_config not found

brew install mysql
Updating Homebrew...
Warning: mysql 8.0.22 is already installed, it's just not linked
You can use `brew link mysql` to link this version.
➜  work_code brew link mysql
Linking /usr/local/Cellar/mysql/8.0.22... 92 symlinks created
➜  work_code which mysql_config
/usr/local/bin/mysql_config
➜  work_code pip install MySQL-Python