从零开始学Python06作业源码



Python Version 2.7x

一，bin目录：程序启动入口

• 　　SelectLesson_start.py

 1 #!usr/bin/env python 2 # -*- coding:utf-8 -*- 3 # auther:Mr.chen 4 # 描述： 5  6  7 import sys 8 sys.path.append('..') 9 from src import users_business10 11 12 users_business.user_Main()

二，lib目录：公共模型目录

• Teachers_model.py

#!usr/bin/env python# -*- coding:utf-8 -*-# auther:Mr.chen# 描述：教师模型类class teacher_Model:    '''    教师模型类    '''    def __init__(self,name,age,sex):        self.Name = name    #姓名        self.Age = age      #年龄        self.Sex = sex      #性别        self.__Calary = 0     #工资    def teacher_Accident(self):   #教学事故        self.__Calary -= 10    def teacher_Success(self,cost):   #教学成功        self.__Calary += int(cost)    def calary_Return(self):   #返回工资数据        return self.__Calary

 

• Lessons_model.py

#!usr/bin/env python# -*- coding:utf-8 -*-# auther:Mr.chen# 描述：import random,timeclass lesson_Model:    '''    课程模型类    '''    def __init__(self,lname,lcost,tobj):        self.Lname = lname      #课程名        self.Lcost = lcost      #课时费        self.Tobj = tobj        #授课老师        self.difficulty = random.randrange(10,40) #授课难度    def classBegins(self):      #上课方法        if self.success_Radio():            self.Tobj.teacher_Success(self.Lcost)            return True        else:            self.Tobj.teacher_Accident()            return False    def success_Radio(self):    #授课随机意外率        num = random.randrange(1, 1000)        if num <= (100-self.difficulty) * 10:            return True        else:            a = random.randrange(1, 5)            # print (type(a))            lesson_Model.event(str(a))            return False    @staticmethod    def event(num):     #授课意外事件        dict = {'1': '据说老师刚刚失恋了，授课状态很差', '2': '据说老师已经递交了辞职报告，授课状态很差',                '3': '据说老师相亲去了，到现在状态都还没恢复。', '4': '据说老师家里节哀了，心情极度悲伤',                '5': '据说老师钱包丢了，内心无比哀叹'}        time.sleep(1)        print(dict[num])

 

• Students_model.py

#!usr/bin/env python# -*- coding:utf-8 -*-# auther:Mr.chen# 描述：import random,timeclass student_Model:    '''    学生模型类    '''    # num = 0    def __init__(self,name,age,account,password,lobj):        self.Name = name            #姓名        self.Age = age              #年龄        self.Account = account      #账户名        self.Password = password    #密码        self.Lobj = lobj            #课程对象列表        self.IQ= random.randrange(40,90)   #随机智商        self.schedule = {}        self.num = {}        for lesson in self.Lobj:            self.schedule[lesson] = 0    #课程进度率字典            self.num[lesson] = 0         #课程修业次数    def Classbegins(self,lesson_name):      #上课        for obj in self.Lobj:            if obj.Lname == lesson_name :                # print (self.num)                print('{0}课程进行第{1}次修业...'.format(obj.Lname, str(self.num[obj] + 1)))                time.sleep(1)                if self.success_Radio():                    tag = obj.classBegins()                    if tag:                        self.schedule[obj] += 20                        self.num[obj] += 1                        time.sleep(1)                        print ('你感觉非常好！')                        time.sleep(1)                        print ('{0}:{1}课程学习成功！完成率提高20%，达成率变为{2}%'.format(self.Name,obj.Lname,str(self.schedule[obj])))                    else:                        self.num[obj] += 1                        time.sleep(1)                        print ('你突然有一种骂娘的冲动...')                        time.sleep(1)                        print ('{0}:{1}课程学习失败，你对课程的理解没有丝毫提高，达成率为{2}%'.format(self.Name,obj.Lname,str(self.schedule[obj])))                else:                    tag = obj.classBegins()                    if tag:                        self.schedule[obj] += 10                        self.num[obj] += 1                        time.sleep(1)                        print('{0}:{1}课程学习欠佳！完成率提高10%，达成率变为{2}%'.format(self.Name,obj.Lname, str(self.schedule[obj])))                    else:                        self.num[obj] += 1                        time.sleep(1)                        print('你突然萌生了轻生的念头...')                        time.sleep(1)                        print('{0}:{1}课程学习失败，你对课程的理解没有丝毫提高，达成率为{2}%'.format(self.Name, obj.Lname,                                                                            str(self.schedule[obj])))            else:                pass    def success_Radio(self):    #学习随机意外率        num = random.randrange(1, 1000)        if num <= self.IQ * 10:            return True        else:            a = random.randrange(1,5)            # print (type(a))            student_Model.event(str(a))            return False    @staticmethod    def event(num):     #学习意外事件        dict = {'1':'你感觉头晕脑胀，浑身乏力！','2':'外面突然飞过一只蜻蜓，你看着他飞了一节课！',                '3':'女朋友来短信了，你激动的忘了听课','4':'你突然感觉肚子疼...原来是想拉屎了',                '5':'你的眼镜片碎了....'}        time.sleep(1)        print (dict[num])

•  common.py

#!usr/bin/env python# -*- coding:utf-8 -*-# auther:Mr.chen# 描述：#!/usr/bin/python# -*- coding: utf-8 -*-# 公共方法层import os,time,random,pickleDIR = os.path.dirname(__file__)DIR = DIR.replace('lib','db/')TAG = True      #循环控制标志def Exit():    '''    系统退出    :return:None    '''    print ('程序退出！')    exit()def MD5(password):    '''    加密函数    :param firstsite: 密码字符串    :return: 加密字符串    '''    import hashlib    return hashlib.md5(password).hexdigest()def Verification_input():    '''    登录验证码校验    :return: True    '''    while TAG:        re = Verification_Code()        code = raw_input('请输入括号里的验证码,不区分大小写({0}):'.format(re))        if code.strip().lower() != re.lower():            print('您输入的验证码有误，请重新输入！')        else:            return Truedef Verification_Code():    '''    生成随机的6位验证码：大小写字母数字的组合    :return: 验证码    '''    code = ''    b = random.randrange(0, 5)    c = random.randrange(0, 5)    for i in range(6):        if i == b:            a = random.randrange(1, 9)            code = code + str(a)        else:            a = random.randrange(65, 90)            if i == c:                code = code + chr(a).lower()            else:                code = code + chr(a)    return codedef log_info_read(dir):    '''    配置文件全部读取    :param user:用户名    :return:dict字典            如果无文件返回False    '''    if os.path.exists(dir):        with open(dir,'r') as f:            dict = pickle.load(f)            return dict    else:        return Falsedef log_info_write(dir,dict):    '''    配置文件全部写入    :param user:用户名    :param dict: 日志字典    :return: True or False    '''    #if os.path.exists(user+'_log'):    #print (DIR+user+'_log')    with open(dir,'w') as f:        pickle.dump(dict,f)        return True

 

三，src目录：程序业务目录

• admin_business.py

#!usr/bin/env python# -*- coding:utf-8 -*-# auther:Mr.chen# 描述：import os,syssys.path.append('..')from lib.Teachers_model import teacher_Modelfrom lib.Lessons_model import lesson_Modelfrom lib import commonDIR = os.path.dirname(__file__)DIR = DIR.replace('src','db/')TAG = Truedef create_Teachers_model():    """    创建老师模型    :return: None    """    while TAG:        name = raw_input("请输入老师的姓名：")        age = raw_input("请输入老师的年龄：")        sex = raw_input("请输入老师的性别：")        while TAG:            text = """                老师信息如下：                 姓名：{0}                 年龄：{1}                 性别：{2}            """.format(name,age,sex)            print (text)            decide = raw_input("是否确认（y/n）：")            if decide == 'y':                P = teacher_Model(name,age,sex)                dict = common.log_info_read(DIR+'config_conf')                if dict != False:                    dict['teachers'].append(P)                    common.log_info_write(DIR + 'config_conf', dict)                    print ("老师信息保存成功！")                    return                else:                    dict = {                        'teachers':[P],                        'lessons':[],                        'students':[]                    }                    common.log_info_write(DIR+'config_conf',dict)                    print ("老师信息保存成功！")                    return            elif decide == 'n':                break            else:                print ("您的输入有误！")def create_Lesson_model():    """    创建课程模型    :return: None    """    num = 0    list = []    dict = common.log_info_read(DIR + 'config_conf')    if dict == False:        print ("请先创建老师模型后再来！")        return    name = raw_input("请输入课程名称：")    cost = raw_input("请输入课时费：")    while TAG:        print ("目前有{0}个老师可供选择，如下：".format(str(len(dict['teachers']))))        for P in dict['teachers']:            print ("{0}:姓名：{1}，年龄：{2}，性别：{3}".format(str(num+1),P.Name,P.Age,P.Sex))            num += 1            list.append(str(num))        choose = raw_input("请输入索引选择授课老师：")        if choose in list:            tobj = dict['teachers'][int(choose)-1]            L = lesson_Model(name,cost,tobj)            while TAG:                text = """                        课程的信息如下：                         课程名：{0}                         课时费：{1}                        授课老师：{2}                """.format(name, cost, L.Tobj.Name)                print (text)                decide = raw_input("是否确认（y/n）：")                if decide == 'y':                    dict['lessons'].append(L)                    common.log_info_write(DIR + 'config_conf', dict)                    return                elif decide == 'n':                    return                else:                    print ("您的输入有误！")        else:            print ("您的输入有误！")            num = 0def model_Config():    """    查看已经创建的模型    :return: None    """    num = 0    Num = 0    dict = common.log_info_read(DIR + 'config_conf')    if dict == False:        print ("请先创建老师模型后再来！")        return    print ("已经创建的老师模型，如下：".format(str(len(dict['teachers']))))    for P in dict['teachers']:        print ("{0}:姓名：{1}，年龄：{2}，性别：{3}".format(str(num + 1), P.Name, P.Age, P.Sex))        num += 1    print ("已经创建的课程模型，如下：".format(str(len(dict['teachers']))))    for P in dict['lessons']:        print ("{0}:课程名：{1}，课时费：{2}，授课老师：{3}".format(str(Num + 1), P.Lname, P.Lcost, P.Tobj.Name))        Num += 1def admin_Main(log = None):    """    管理员管理界面    :param log: 用户登录标志    :return: None    """    while TAG:        text = """                    欢迎来到管理员界面        {0}登陆中                    1，创建老师模组                    2，创建课程模组                    3，查看模组配置                    4，系统退出        """.format(log)        print (text)        while TAG:            choose = raw_input('请输入你的选择：')            if choose == '1':                create_Teachers_model()                break            elif choose == '2':                create_Lesson_model()                break            elif choose == '3':                model_Config()                break            elif choose == '4':                common.Exit()            else:                print ('您的输入有误！')if __name__ == "__main__":    admin_Main('admin')

 

• users_business.py

#!usr/bin/env python# -*- coding:utf-8 -*-# auther:Mr.chen# 描述：LOGIN = []TAG = Trueimport os,syssys.path.append('..')from lib import commonfrom lib.Students_model import student_Modelfrom src import admin_businessDIR = os.path.dirname(__file__)DIR = DIR.replace('src','db/')def user_Login():    dict = common.log_info_read(DIR + 'config_conf')    if dict == False:        print ("请让管理员先创建老师及课程模型后再来！")        return    while TAG:        account = raw_input("请输入你的登录名：")        if account == 'admin':            password = raw_input("请输入你的登陆密码：")            if password == '123123':                admin_business.admin_Main('admin')        for S in dict['students']:            if S.Account == account:                while TAG:                    password = raw_input("请输入你的登陆密码：")                    if S.Password == password:                        print ('登陆成功')                        LOGIN.insert(0,S)                        user_Main(S.Name)                    else:                        print ("您输入的密码有误！")        else:            print ("您输入的账号有误，请重新输入！")def login_Check():    dict = common.log_info_read(DIR + 'config_conf')    if dict == False:        print ("请让管理员先创建老师及课程模型后再来！")        return    name = raw_input("请输入你的姓名：")    age = raw_input("请输入你的年龄：")    account = raw_input("请输入你的登录账号：")    password = raw_input("请输入你的登陆密码：")    text = """            你的注册信息如下：              姓名：{0}              年龄：{1}              登陆账号：{2}              登陆密码：{3}    """.format(name,age,account,password)    while TAG:        print (text)        decide = raw_input("是否确认（y/n）：")        if decide == 'y':            S = student_Model(name,age,account,password,[])            dict['students'].append(S)            common.log_info_write(DIR + 'config_conf', dict)            LOGIN.insert(0,S)            print ('信息注册成功')            user_Main(name)        elif decide == 'n':            return        else:            print ('你的输入有误！')def select_Lesson():    num = 0    List = []    dict = common.log_info_read(DIR + 'config_conf')    if LOGIN == []:        print ('请登陆后再来！')        return    if dict == False:        print ("请让管理员先创建老师及课程模型后再来！")        return    print ("目前的可选课程有{0}门，如下：".format(str(len(dict['lessons']))))    for lesson in dict['lessons']:        print ('{0}，课程名：{1}，课时费：{2},授课老师：{3}'.format(str(num+1),lesson.Lname,lesson.Lcost,lesson.Tobj.Name))        num += 1        List.append(str(num))    while TAG:        choose = raw_input("请输入索引选择课程（可以多选但不能重复）：")        if choose.isdigit():            if len(choose) == len(set(choose)):                if set(choose) & set(List) == set(choose):                    for S in dict['students']:                        if S.Name == LOGIN[0].Name:                            for i in list(choose):                                if dict['lessons'][int(i)-1] in S.Lobj:                                    print ("您已经添加过{0}课程了".format(dict['lessons'][int(i)-1].Lname))                                else:                                    S.Lobj.append(dict['lessons'][int(i)-1])                                    S.schedule[dict['lessons'][int(i)-1]] = 0                                    S.num[dict['lessons'][int(i) - 1]] = 0                            common.log_info_write(DIR + 'config_conf', dict)                            print ('选课成功！')                            return                        else:                            pass                else:                    print ("您的选择超范围，请重新选择！")            else:                print ("您的选择里有重复内容，请重新输入！")        else:            print ('您的输入必须是纯数字，请重新输入！')def class_Begins():    num = 0    List = []    dict = common.log_info_read(DIR + 'config_conf')    if LOGIN == []:        print ('请登陆后再来！')        return    if dict == False :        print ("请让管理员先创建老师及课程模型后再来！")        return    for S in dict['students']:        if S.Name == LOGIN[0].Name and S.Lobj == []:            print ("您还没有选课，请选课后再来！")            return    while TAG:        for obj in dict['students']:            if obj.Name == LOGIN[0].Name:                print ("您有{0}门待修业课程，如下：".format(str(len(obj.Lobj))))                for lesson in obj.Lobj:                    if obj.schedule[lesson] >= 100:                        finished = '已达成'                    elif obj.num[lesson] >= 9:                        finished = '修业失败'                    else:                        finished = obj.schedule[lesson]                    print ('{0},课程名：{1},课时费：{2},授课老师：{3}，修业达成率：{4},已修业次数：{5}'.format(str(num+1),lesson.Lname,lesson.Lcost,lesson.Tobj.Name,finished,obj.num[lesson]))                    num += 1                    List.append(str(num))        choose = raw_input("请输入你的选择(单选）(输入n返回上一级菜单)：")        if choose in List:            # if LOGIN[0].schedule[LOGIN[0].Lobj[int(choose)]] < 100:            for obj in dict['students']:                if obj.Name == LOGIN[0].Name:                    for i in range(9):                        # print (obj.Lobj[int(choose)-1])                        if obj.schedule[obj.Lobj[int(choose)-1]] < 100 and obj.num[obj.Lobj[int(choose)-1]] < 9:                            obj.Classbegins(obj.Lobj[int(choose)-1].Lname)                            num = 0                        else:                            print ('您选择的课程已经修业完成，请重新选择！')                            common.log_info_write(DIR + 'config_conf', dict)                            num = 0                            break                    common.log_info_write(DIR + 'config_conf', dict)        elif choose == 'n':            return        else:            print ("您的输入有误！")            num = 0def user_Main(log = None):    if log == None:        log = '用户未登录...'    else:        log = "{0}登陆中...".format(log)    text = """              欢迎光临选课系统         {0}                1，学生登录                2，学生注册                3，学生选课                4，学生上课                5，系统退出    """.format(log)    while TAG:        print (text)        dict = {'1':user_Login,'2':login_Check,'3':select_Lesson,'4':class_Begins,'5':common.Exit}        choose = raw_input("请输入你的选择：")        if choose in dict.keys():            dict[choose]()        else:            print ("你的输入有误！")if __name__ == "__main__":    user_Main()

 

四，db目录：配置文件目录，程序自动生成

略