類如含有@之類的特殊符號,在鏈接數據庫時,需要提前url轉碼,不然會報密碼錯誤。
python3/2分別引用是同樣的第三方庫,但是引用方式不同
python2
from urllib import quote_plus as urlquote
password = urlquote('password')
db_data = pymysql.connect(host='127.0.0.1',user='root'.password = password,db = 'test',port=3306,charser='utf8')
到了python3,quote_plus成了parse的函數
python3
from urllib import parse
password = parse.unquote_plus('password')
db_data = pymysql.connect(host='127.0.0.1',user='root'.password = password,db = 'test',port=3306,charser='utf8')
