用过的东西总是会忘记,尤其是细节,还是记下来比较靠谱. 读取MySql数据 1 import MySQLdb 2 import pandas as pd 3 4 conn = MySQLdb.connect(host = host,port = port,user = username,passwd = password,db = db_name) 5 df = pd.read_sql('select * from table_name',con=conn) 6 conn.close() 读取S