r1={"name":"高小一","age":18,"salary":30000,"city":"北京"} r2={"name":"高小二","age":19,"salary":20000,"city":"上海"} r3={"name":"高小五","age":20,"salary":10000,"city":"深圳"} tb=[r1,r2,r3] # 获得第二行人的薪资 print(tb[1].get("salary")) # 打印所有薪资 for i in range(len(tb)): #i-->0,1,2 print(tb[i].get("salary")) for i in range(len(tb)): print(tb[i].get("name"),tb[i].get("age"),tb[i].get("salary"),tb[i].get("city"))
高小一 18 30000 北京
高小二 19 20000 上海
高小五 20 10000 深圳