mac install mysql get some error,maybe you can use this method as below:
brew remove mysql
brew cleanup
launchctl unload -w ~/Library/LaunchAgents/com.mysql.mysqld.plist
rm ~/Library/LaunchAgents/com.mysql.mysqld.plist
sudo rm -rf /usr/local/var/mysql
then beginning to install mysql:
1.install
brew install mysql
2.start
brew services start mysql
set this start : launchctl load ~/Library/LaunchAgents/homebrew.mxcl.mysql.plist
3.login
mysql -u root
4.install MySQL-python
pip install MySQL-python
5.test
vim 1.py
import MySQLdb