Python实现学校管理系统

#!/usr/bin/env python#coding:utf-8"""file:Management.pydate:9/9/179:57 PMauthor:hxdesc:管理系统雏形"""##添加模块import sysimport json##学校类定义class School(object):  ##初始化函数  def __init__(self,SchoolName,SchoolPlace,SchoolMotto):    self.SchoolName = SchoolName    self.SchoolPlace = SchoolPlace    self.SchoolMotto = SchoolMotto  ##招生函数  def RecruitStu(self):    NewStuName = raw_input("StuName:")    NewStuAge = raw_input("StuAge:")    NewStuSex = raw_input("StuSex:")    NewStuSchool = raw_input("StuSchool:")    CourseNo = raw_input("CourseNo:")    NewStuID = raw_input("StuID:")    CoursePrice = raw_input("CoursePrice:")    NewStu = Stu(NewStuName,NewStuAge,NewStuSex,NewStuSchool,CourseNo,NewStuID,CoursePrice)   ##实例化学员对象    stus_dict = {"StuName":NewStuName,"StuAge":NewStuAge,"StuSex":NewStuSex,"StuSchool":NewStuSchool,"CourseNo":CourseNo,"StuID":NewStuID,"CoursePrice":CoursePrice} # 用字典来存放讲师信息    if not dic:      dic[NewStuName] = stus_dict      json.dump(dic, open("student_db", "w"), encoding='utf-8', ensure_ascii=False, indent=2)    else:      if dic.get(NewStuName):        print("%s学生已存在,不能注册名字相同的学生" % NewStuName)      else:        dic[NewStuName] = stus_dict        json.dump(dic, open("student_db", "w"),encoding='utf-8', ensure_ascii=False, indent=2)    print("The student has already added successfully".center(50, '-'))    NewStu.StuInfo()  ##聘请讲师  def HireTch(self):    print "Welcome to hire teacher from here~"    NewTeacherName = raw_input("Please input the teacher's name:")    NewTeacherAge = raw_input("Please input the teacher's age:")    NewTeacherSex = raw_input("Please input the teacher's sex:")    NewCourseNo = raw_input("Please input the teacher's course number:")    NewSalary = raw_input("Please input the teacher's salary:")    NewTeacher = Teacher(NewTeacherName, NewTeacherAge, NewTeacherSex, NewCourseNo,NewSalary) # 实例化讲师对象    teachers_dict = {"TeacherName":NewTeacherName,"TeacherAge":NewTeacherAge,"TeacherSex":NewTeacherSex,"CourseNo":NewCourseNo,"Salary":NewSalary} # 用字典来存放讲师信息    # 通过json将讲师的字典反序列化到dic字典中    if not dic:                 #字典如果为空      dic[NewTeacherName] = teachers_dict    #将讲师名与讲师对象相关联      # 通过json将讲师的字典序列化到teacher_db文件中      json.dump(dic, open("teacher_db", "w"),encoding='utf-8',ensure_ascii=False,indent=2)    else:                    #如果文件中已有讲师信息      if dic.get(NewTeacherName):       #字典中不存在key，则返回none,不报错        print("%s讲师已存在,不能创建名字相同的讲师" % NewTeacherName)      else:        dic[NewTeacherName] = teachers_dict        json.dump(dic, open("teacher_db", "w"),encoding='utf-8',ensure_ascii=False,indent=2)    NewTeacher.TeacherInfo() ##将新老师的信息打印在屏幕上  ##新增课程  def CreateCourse(self):    print "Welcome to create course!"    NewCourseNo = raw_input("CourseNo:")    NewCourseName = raw_input("CourseName:")    NewCoursePrice = raw_input("CoursePrice:")    NewCourse = Course(NewCourseNo,NewCourseName,NewCoursePrice)  ##新创建的对象直接实例化    courses_dict = {"CourseNo":NewCourseNo,"CourseName":NewCourseName,"CoursePrice":NewCoursePrice} # 用字典来存放讲师信息    if not dic:      dic[NewCourseNo] = courses_dict      json.dump(dic, open("course_db", "w"), encoding='utf-8', ensure_ascii=False, indent=2)    else:      if dic.get(NewCourseNo):        print("%s课程已存在,不能注册课程号相同的课程" % NewCourseNo)      else:        dic[NewCourseNo] = courses_dict        json.dump(dic, open("course_db", "w"),encoding='utf-8', ensure_ascii=False, indent=2)    print("Course has already created successfully".center(50, '-'))    print ("""    CourseNo:%s    CourseName:%s    CoursePrice:%s"""%(NewCourseNo,NewCourseName,NewCoursePrice))class Teacher(object):  def __init__(self, TeacherName, TeacherAge, TeacherSex, CourseNo, Salary):    self.TeacherName = TeacherName    self.TeacherAge = TeacherAge    self.TeacherSex = TeacherSex    self.CourseNo = CourseNo    self.Salary = Salary  def TeachKnowledge(self):    print "Teach Knowlege~"  def TeacherInfo(self):    print("""    -------------讲师信息-------------    Name:%s    Age:%s    Sex:%s    CourseNo:%s    Salary:%s    """ % (self.TeacherName, self.TeacherAge,self.TeacherSex, self.CourseNo, self.Salary))##课程类定义class Course(object):  def __init__(self,CourseNo,CourseName,CoursePrice):    self.CourseNo = CourseNo    self.CourseName = CourseName    self.CoursePrice = CoursePrice  def ShowCourseInfo(self):    print ("""    CourseNO:%s    CourseName:%s    CoursePrice:%s""" %(self.CourseNo,self.CourseName,self.CoursePrice))##学员类定义class Stu(object):  def __init__(self,StuName,StuAge,StuSex,StuSchool,CourseNo,StuID,CoursePrice):    self.StuName = StuName    self.StuAge = StuAge    self.StuSex = StuSex    self.StuSchool = StuSchool    self.CourseNo = CourseNo    self.StuID = StuID    self.CoursePrice = CoursePrice  def Study(self):    print "study"  def PayMoney(self):    print "Paying for money~"  def StuInfo(self):    print("""        ---------------学生信息--------------        Name:%s        Age:%s        Sex:%s        School:%s        CourseNo:%s        ID:%s        CoursePrice:%s        """ %(self.StuName,self.StuAge,self.StuSex,self.StuSchool,self.CourseNo,self.StuID,self.CoursePrice))def students_view(): # 学员视图  while True:    pro = """    1.欢迎注册    2.返回    3.退出    请选择:    """    num = raw_input(pro)    if num == '1':      choice_school_obj.RecruitStu()   # 调用学生注册方法并生成学生对象    elif num == '2':      break    elif num == '3':      sys.exit()    else:      continuedef teacher_view(): # 讲师视图  name = raw_input("请输入讲师姓名:")  while True:    if dic.get(name) or teachers_dict.get(name):      print("欢迎%s讲师".center(50, '-') % name)    elif not dic.get(name) and not teachers_dict.get(name):      print("%s讲师不存在" % name)      break    pro = """    1.查看学员信息    2.返回    3.退出    请输入你的选择:    """    num = raw_input(pro)    if num == '1':      if teachers_dict.get(name):        teachers_dict[name].show_student() # 查看学生信息      else:        print("功能未完善,只能输入lvah,cheng")    elif num == '2':      break    elif num == '3':      sys.exit()    else:      continuedef school_view(): # 学校视图  while True:    pro = """    1.创建课程    2.招生注册    3.聘用讲师    4.返回    5.退出    请输入你的选择:    """    num = raw_input(pro)    if num == '1':      choice_school_obj.CreateCourse()    elif num == '2':      choice_school_obj.RecruitStu()    elif num == '3':      choice_school_obj.HireTch()    elif num == '4':      break    elif num == '5':      sys.exit()    else:      continuedef main():  global dic # 全局变量  global choice_school_obj  dic = {}  while True:    print("请选择学校".center(50, '*'))    pro1 = """  1. %s  2. %s  3. 返回  4. 退出  请输入你的选择:""" % (school1.SchoolName, school2.SchoolName)    choice_school = raw_input(pro1)    if choice_school == '1':      choice_school_obj = school1 # 将对象引用传给choice_school    elif choice_school == '2':      choice_school_obj = school2    elif choice_school == '3':      break    elif choice_school == '4':      sys.exit()    else:      continue    while True:      print("请选择视图".center(50, '*'))      pro2 = """    1.学员视图    2.讲师视图    3.学校管理视图    4.返回    5.退出    请选择视图:    """      num = raw_input(pro2)      if num == '1':        print("欢迎进入学员视图".center(50, '*'))        students_view()      elif num == '2':        print("欢迎进入讲师视图".center(50, '*'))        teacher_view()      elif num == '3':        print("欢迎进入学校管理视图".center(50, '*'))        school_view()      elif num == '4':        break      elif num == '5':        sys.exit()      else:        continueif __name__ == '__main__':  teachers_dict = {}  courses_dict = {}  stus_dict = {}  school1 = School("A大学", "曲江校区", "祖国、荣誉、责任")  # 实例化两个学校  school2 = School("B大学", "长安区", "爱国、求是、奋进")  t1 = Teacher("leo", "28", "male", "01", "10000")  t2 = Teacher("harry", "26", "female", "02", "9000")      # 实例化两个讲师  teachers_dict["leo"] = t1  teachers_dict["harry"] = t2  teacher_dict = {"TeacherName": "leo", "TeacherAge": "28", "TeacherSex": "male", "CourseNo": "01", "Salary": "10000"}  teacher_dict = {"TeacherName": "harry", "TeacherAge": "26", "TeacherSex": "female", "CourseNo": "02","Salary": "9000"}  course1 = Course("01", "Linux云自动化运维", "12800")      # 实例化两个课程  course2 = Course("02", "c/c++开发", "9800")  courses_dict["01"] = course1  courses_dict["02"] = course2  courses_dict = {"CourseNo":"01","CourseName":"Linux云自动化运维","CoursePrice":"12800"}  courses_dict = {"CourseNo": "02", "CourseName": "c/c++开发", "CoursePrice": "9800"}  stu1 = Stu("Katy","18","female","A大学","01","3150911026","12800")  ##实例化两个学员  stu2 = Stu("Betty","18","male","B大学","02","3150911022","12000")  stus_dict["Katy"] = stu1  stus_dict["Betty"] = stu2  stu_dict = {"StuName":"Katy","StuAge":"18","StuSex":"female","StuSchool":"A大学","CourseNo":"01","StuID":"3150911026","CoursePrice":"12800"}  stu_dict = {"StuName":"Betty","StuAge":"18","StuSex":"male","StuSchool":"B大学","CourseNo":"02","StuID":"3150911022","CoursePrice":"12000"}  print(school1, school2)  main()