import psycopg2
import pandas as pd
#数据库
con1 = psycopg2.connect(database=" ",
user=" ",
password=" ",
host=" ",
port=" ")
sql = ''' 这里是一段sql代码'''
data=pd.read_sql(sql,con1) #读取数据
psycopg2是连接Amazon redshift的,如果想连接mysql用pymysql就阔以啦。