這篇文章主要介紹了Python如何實現學校管理系統,具有一定借鑒價值,感興趣的朋友可以參考下,希望大家閱讀完這篇文章之后大有收獲,下面讓小編帶著大家一起了解一下。
一、功能分析
此學校管理系統應該可以實現學校的師資力量的調配,學生的入學、學習以及修學或者退學的情況
二、程序解讀
1.下面的程序實現了學校管理系統的基本功能,包括:
1)學校的招生
2)講師的招聘
3)課程的增加
4)等等
2.未實現的功能也有很多,比如:
1)學生類中有一個方法是繳費,也有一個方法是注冊,這兩個方法應該關聯起來,繳費成功后,才可以進行注冊
2)每個老師應該可以通過各種方式來查看自己學生的信息,比如按照姓名,學號等等
3)每個學生都應該可以查看學校所有的課程和教師情況
4)所有的這些信息必須保存在文件或者數據庫中才可以得到永久的保存
5)在客戶上傳相應的數據時,應該對其有所約束,比如說學號必須是10位正整數(在這里,為了避免報錯,將所有的數據都設置為字符串型)
6)講師,學生和課程的刪除,修改,查詢等操作需要添加
7)各類對象在初始化的時候需要輸入的信息太多,應該做成只需要唯一ID和PASSWD這種類型的來進行相應的登錄
8)等等
二、程序代碼
#!/usr/bin/env python #coding:utf-8 """ file:Management.py date:9/9/179:57 PM author:hx desc:管理系統雛形 """ ##添加模塊 import sys import json ##學校類定義 class School(object): ##初始化函數 def __init__(self,SchoolName,SchoolPlace,SchoolMotto): self.SchoolName = SchoolName self.SchoolPlace = SchoolPlace self.SchoolMotto = SchoolMotto ##招生函數 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) ##實例化學員對象 stus_dict = {"StuName":NewStuName,"StuAge":NewStuAge,"StuSex":NewStuSex,"StuSchool":NewStuSchool,"CourseNo":CourseNo,"StuID":NewStuID,"CoursePrice":CoursePrice} # 用字典來存放講師信息 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學生已存在,不能注冊名字相同的學生" % 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() ##聘請講師 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) # 實例化講師對象 teachers_dict = {"TeacherName":NewTeacherName,"TeacherAge":NewTeacherAge,"TeacherSex":NewTeacherSex,"CourseNo":NewCourseNo,"Salary":NewSalary} # 用字典來存放講師信息 # 通過json將講師的字典反序列化到dic字典中 if not dic: #字典如果為空 dic[NewTeacherName] = teachers_dict #將講師名與講師對象相關聯 # 通過json將講師的字典序列化到teacher_db文件中 json.dump(dic, open("teacher_db", "w"),encoding='utf-8',ensure_ascii=False,indent=2) else: #如果文件中已有講師信息 if dic.get(NewTeacherName): #字典中不存在key,則返回none,不報錯 print("%s講師已存在,不能創建名字相同的講師" % NewTeacherName) else: dic[NewTeacherName] = teachers_dict json.dump(dic, open("teacher_db", "w"),encoding='utf-8',ensure_ascii=False,indent=2) NewTeacher.TeacherInfo() ##將新老師的信息打印在屏幕上 ##新增課程 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) ##新創建的對象直接實例化 courses_dict = {"CourseNo":NewCourseNo,"CourseName":NewCourseName,"CoursePrice":NewCoursePrice} # 用字典來存放講師信息 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課程已存在,不能注冊課程號相同的課程" % 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(""" -------------講師信息------------- Name:%s Age:%s Sex:%s CourseNo:%s Salary:%s """ % (self.TeacherName, self.TeacherAge,self.TeacherSex, self.CourseNo, self.Salary)) ##課程類定義 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)) ##學員類定義 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(""" ---------------學生信息-------------- 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(): # 學員視圖 while True: pro = """ 1.歡迎注冊 2.返回 3.退出 請選擇: """ num = raw_input(pro) if num == '1': choice_school_obj.RecruitStu() # 調用學生注冊方法并生成學生對象 elif num == '2': break elif num == '3': sys.exit() else: continue def teacher_view(): # 講師視圖 name = raw_input("請輸入講師姓名:") while True: if dic.get(name) or teachers_dict.get(name): print("歡迎%s講師".center(50, '-') % name) elif not dic.get(name) and not teachers_dict.get(name): print("%s講師不存在" % name) break pro = """ 1.查看學員信息 2.返回 3.退出 請輸入你的選擇: """ num = raw_input(pro) if num == '1': if teachers_dict.get(name): teachers_dict[name].show_student() # 查看學生信息 else: print("功能未完善,只能輸入lvah,cheng") elif num == '2': break elif num == '3': sys.exit() else: continue def school_view(): # 學校視圖 while True: pro = """ 1.創建課程 2.招生注冊 3.聘用講師 4.返回 5.退出 請輸入你的選擇: """ 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: continue def main(): global dic # 全局變量 global choice_school_obj dic = {} while True: print("請選擇學校".center(50, '*')) pro1 = """ 1. %s 2. %s 3. 返回 4. 退出 請輸入你的選擇: """ % (school1.SchoolName, school2.SchoolName) choice_school = raw_input(pro1) if choice_school == '1': choice_school_obj = school1 # 將對象引用傳給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("請選擇視圖".center(50, '*')) pro2 = """ 1.學員視圖 2.講師視圖 3.學校管理視圖 4.返回 5.退出 請選擇視圖: """ num = raw_input(pro2) if num == '1': print("歡迎進入學員視圖".center(50, '*')) students_view() elif num == '2': print("歡迎進入講師視圖".center(50, '*')) teacher_view() elif num == '3': print("歡迎進入學校管理視圖".center(50, '*')) school_view() elif num == '4': break elif num == '5': sys.exit() else: continue if __name__ == '__main__': teachers_dict = {} courses_dict = {} stus_dict = {} school1 = School("A大學", "曲江校區", "祖國、榮譽、責任") # 實例化兩個學校 school2 = School("B大學", "長安區", "愛國、求是、奮進") t1 = Teacher("leo", "28", "male", "01", "10000") t2 = Teacher("harry", "26", "female", "02", "9000") # 實例化兩個講師 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云自動化運維", "12800") # 實例化兩個課程 course2 = Course("02", "c/c++開發", "9800") courses_dict["01"] = course1 courses_dict["02"] = course2 courses_dict = {"CourseNo":"01","CourseName":"Linux云自動化運維","CoursePrice":"12800"} courses_dict = {"CourseNo": "02", "CourseName": "c/c++開發", "CoursePrice": "9800"} stu1 = Stu("Katy","18","female","A大學","01","3150911026","12800") ##實例化兩個學員 stu2 = Stu("Betty","18","male","B大學","02","3150911022","12000") stus_dict["Katy"] = stu1 stus_dict["Betty"] = stu2 stu_dict = {"StuName":"Katy","StuAge":"18","StuSex":"female","StuSchool":"A大學","CourseNo":"01","StuID":"3150911026","CoursePrice":"12800"} stu_dict = {"StuName":"Betty","StuAge":"18","StuSex":"male","StuSchool":"B大學","CourseNo":"02","StuID":"3150911022","CoursePrice":"12000"} print(school1, school2) main()
三、運行結果
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