day-13作业

面向对象人力资源管理系统：

• 能存多个员工信息
  (每个员工的信息有：姓名、年龄、工号、薪资、职位、部门)
• 新员工入职（添加员工）
• 员工离职（删除员工）
• 查看某个员工的信息
• 查询薪资最高的员工
• 查询指定部门中所有员工的平均薪资
• 求整个公司的员工的平均年龄

from random import randint
class Employees:
    def __init__(self,name,age,id,sex,salary,position,department):
        self.name = name
        self.age = age
        self.sex = sex
        self.id = id
        self.salary = salary
        self.position = position
        self.department = department
    def __str__(self):
        return str('name is %s,age is %d,id is %s,sex is %s,salary is %s,position is %s,department is%s'%(self.name,self.age,self.id,self.sex,self.salary,self.position,self.department))



class Company:
    def __init__(self,name='',employees=[]):
        self.company_name = name
        self.employees = employees
    def add_employees(self):
        name = input('employees\'name')
        age = input('employees\'age')
        sex = input('employees\'sex')
        salary = input('employees\'salary')
        position = input('employees\'position')
        department = input('employees\'department')
        id = 'RideoCos0001'+str(randint(1,100)).rjust(3,'0')
        emp = Employees(name,int(age),id,sex,float(salary),position,department)
        self.employees.append(emp)

    def check_employees(self):
        input_info = input('input the employees\'s name or id')
        for item in self.employees:
            if input_info == item.name or input_info == item.id:
                print(item)
    def check_all_employees(self):
        for item in self.employees:
            print(item)
    def del_employees(self):
        input_info = input('input the employees\'s name or id')
        for item in self.employees[:]:
            if input_info == item.name or input_info == item.id:
                self.employees.remove(item)
    def check_high(self):
        list1 = []
        for item in self.employees:
            list1.append(item.salary)
        print('the highest salary is%.2f'%max(list1))
    def check_department(self):
        department = input('input the department which you wonder checking')
        list2 = []
        for item in self.employees:
            if department == item.department:
                list2.append(item.salary)
        print('this %s avg salary is %.2f'%(department,(sum(list2)/len(list2))))
    def check_avg(self):
        list3 = []
        for item in self.employees:
            list3.append(item.salary)
        print('this company\'s avg salary is%.2f'%(sum(list3)/len(list3)))




while True:
    print('*'*50)
    clsone = Company('寰宇集团')
    print('1.添加员工\n2.查找员工\n3.删除员工\n4.查看所有员工\n5.查看最高薪资\n6.查部门平均工资\n7.查公司平均工资\nq.退出')
    choose = input('>>>')
    if choose=='1':
        while True:
            clsone.add_employees()
            print('1.继续添加\n2.返回上级')
            choose1 = input('>>>')
            if choose1 !='1'or choose1=='2':
                break
            continue

    elif  choose=='2':
        while  True:
            clsone.check_employees()
            print('1.继续查看\n2.返回上级')
            choose2 = input('>>>')
            if choose2 != '1' or choose2 == '2':
                break
            continue
    elif choose =='3':
        while True:
            clsone.del_employees()
            print('1.继续删除\n2.返回上级')
            choose3 = input('>>>')
            if choose3 != '1' or choose3 == '2':
                break
            continue
    elif choose=='4':
        while True:
            clsone.check_all_employees()
            print('1.返回上级')
            choose4 = input('>>>')
            if choose4==1:
                break
            break
    elif choose == '5':
        while True:
            clsone.check_high()
            print('1.返回上级')
            choose5 = input('>>>')
            if choose5 == 1:
                break
            break
    elif choose == '6':
        while True:
            clsone.check_department()
            print('1.继续查询\n2.返回上级')
            choose6 = input('>>>')
            if choose6 != '1' or choose6 == '2':
                break
            continue
    elif choose == '7':
        while True:
            clsone.check_avg()
            print('1.返回上级')
            choose7 = input('>>>')
            if choose7 == 1:
                break
            break


    else:
        break