#!/usr/bin/env python#_*_ coding: utf-8 _*_#author：chenjianwen#email：1071179133@qq.com

importsys,os##定义操作列表

ops = ['查询员工工资','修改员工工资','增加新员工记录','退出']

info={}defget_info():##读取文件得到员工信息

globalinfo

with open('info.txt',mode='r',encoding='utf-8') as f_r:for line inf_r:

line= line.rstrip('\n')ifline:

name= line.split(' ')[0]

slary= line.split(' ')[1]

info[name]={'name':'%s'%name,'slary':'%s'%slary,'other':''}##定义写操作函数

defwrite(name,slary):

with open('info.txt', mode='a+', encoding='utf-8') as f_w:

f_w.write('\n%s %s'%(name,slary))##定义修改员工信息函数

defreplace(old_name,new_name,old_slary,new_slary):

f_r= open('info.txt',mode='r',encoding='utf-8')

f_w= open('info1.txt', mode='w+', encoding='utf-8')for line inf_r:

line=line.strip()if old_name inline:

line=line.replace(old_name,new_name)

line=line.replace(old_slary,new_slary)

f_w.write(line+ '\n')

f_r.close()

f_w.close()whileTrue:

get_info()##打印操作菜单

for key,ops_lists inenumerate(ops):print(key,ops_lists,)

select= input("请选择操作序号：")ifselect.isdigit():pass

else:print("请输入数字")continue

if select.startswith('0'):

input1= input("请输入员工名字：")print("%s的工资是：%s" %(input1,info[input1]['slary']))continue

elif select.startswith('1'):

input1= input("请输入修改员工的名字：")print("%s现在的信息是：名字：%s，工资：%s"%(input1,info[input1]['name'],info[input1]['slary']))

input2= input("名字修改为：")

input3= input("工资修改为：")

replace(input1, input2,info[input1]['slary'], input3)

os.remove('info.txt')

os.rename('info1.txt','info.txt')print("员工信息修改成功")

get_info()continue

elif select.startswith('2'):

input1= input("请输入增加员工的名字：")

input2= input("请输入增加员工的工资：")

write(input1,input2)print("新增员工信息成功")

get_info()continue

elif select.startswith('3'):print("退出成功")

sys.exit(1)