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

复杂表格数据存储

表格数据使用字典和列表存储，并实现访问。

r1={'name':'ben','age':18,'city':'BJ'}

r2={'name':'joe','age':19,'city':'SH'}

r3={'name':'cici','age':20,'city':'SZ'}

tb=[r1,r2,r3]

#获得第二行人的城市

print(tb[1].get('city'))

#打印所有的薪资

for i in range(len(tb)):

    print(tb[i].get('city'))

#打印表的所有数据

for i in range(len(tb)):

print(tb[i].get('name'),tb[i].get('age'),tb[i].get('city'))

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]

#获得第二行的人的薪资
print(tb[1].get("salary"))
#打印表中所有的的薪资
for i in range(len(tb)): # i -->0,1,2  len(tb)=3
     print(tb[i].get("salary"))
#打印表的所有数据
for i in range(len(tb)):
 print(tb[i].get("name"),tb[i].get("age"),tb[i].get("salary"),tb[i].get("city"))