pyodbc连接sqlserver

conn = pyodbc.connect('DRIVER={SQL Server};SERVER=211.144.33.236,10081;DATABASE=JChainServiceLB;UID=sa;PWD=Aa1234')
print("数据库连接:", conn)
cur = conn.cursor()
if not cur:
    raise (NameError, "数据库连接失败")
cur.execute("SELECT  * from MSSMall_Shop_Type")
resList = cur.fetchall()
conn.close()
print(resList)