1.更新pip
sudo pip install --upgrade pip
安裝mysql-connector(三選一)
1).pip install mysql-connector-python-rf==2.1.3
2).brew install mysql-connector-c
pip install MySQL-python
3)brew install mysql(推薦這種)
2.安裝后沒(méi)設(shè)定初始密碼,則需要進(jìn)行設(shè)定后,才能進(jìn)行數(shù)據(jù)庫(kù)操作:
1)mysql -uroot 進(jìn)入mysql操作
2)ALTER USER 'root'@'localhost'IDENTIFIED by '123'; 更改root密碼為123
3)create database <dataname>; 創(chuàng)建數(shù)據(jù)庫(kù)
4)use <dataname>;使用創(chuàng)建的數(shù)據(jù)庫(kù)
3.連接sql時(shí)conn = pymysql.connect(host='127.0.0.1',user = 'root',password = '123',db = 'mysql',charset = 'utf8')
其中charset = 'utf8'必須加上,否則就要在sql中設(shè)置數(shù)據(jù)編碼方式,以免出現(xiàn)亂碼