From ed52d10edb0cdd975d5932942ad0ae68661240e0 Mon Sep 17 00:00:00 2001 From: hnu202109060103 Date: Fri, 9 Dec 2022 19:31:26 +0800 Subject: [PATCH] Delete 'README.md' --- README.md | 313 ------------------------------------------------------ 1 file changed, 313 deletions(-) delete mode 100644 README.md diff --git a/README.md b/README.md deleted file mode 100644 index 2a30aaf..0000000 --- a/README.md +++ /dev/null @@ -1,313 +0,0 @@ - -# -*- coding: utf-8 -*- -""" -Created on Mon Dec 5 08:36:06 2022 - -@author: shipeilong -""" - -import pandas as pd -from datetime import datetime - -# pandas显示设置 -# #显示所有列 -# pd.set_option('display.max_columns', None) -# #显示所有行 -# pd.set_option('display.max_rows', None) -# #设置value的显示长度为100,默认为50 -# pd.set_option('max_colwidth',100) - -# 格式输出 -def print_message(*message): - print("【{}】 【{}】".format(datetime.now(), message)) - -# 读取stu.csv文件 -def read_stu_csv(): - stus = pd.read_csv("stu.csv", index_col= False) - - return stus -# 查询全部学生信息 - - -def read_all_stus(): - stus = read_stu_csv() - display(stus) - -read_all_stus() - -# 通过姓名查询某个学生信息 - -def read_someone_by_name(): - stus = read_stu_csv() - display(stus) - stu_names = stus['姓名'].values.tolist() - - while True: - print_message("请输入查询学生姓名:") - stu_name = input("姓名:") - if stu_name not in stu_names: - print_message("学生不存在,请重新输入!") - continue - else: - stu = stus.loc[(stus['姓名'] == stu_name),:] - print_message("【{}】学生信息查询成功!".format(stu_name)) - display(stu) - break - -read_someone_by_name() - - -# 通过电话查询某个学生信息 - -def read_someone_by_phone(): - stus = read_stu_csv() - display(stus) - stu_phones = stus['电话'].values.tolist() - - while True: - print_message("请输入查询学生电话:") - stu_phone = input("电话:") - if int(stu_phone) not in stu_phones: - print_message("学生不存在,请重新输入!") - continue - else: - stu = stus.loc[(stus['电话'] == int(stu_phone)),:] - print_message("【{}】学生信息查询成功!".format(stu_phone)) - display(stu) - break - -read_someone_by_phone() -# 通过姓名/电话查询某个学生信息 - -def read_stu(): - stus = read_stu_csv() - stu_names = stus['姓名'].values.tolist() - stu_phones = stus['电话'].values.tolist() - while True: - stu_input = input("请输入学生姓名/电话:") - if stu_input in stu_names: - stu = stus.loc[(stus['姓名'] == stu_input),:] - display(stu) - break - if int(stu_input) in stu_phones: - stu = stus.loc[(stus['电话'] == int(stu_input)),:] - display(stu) - break - else: - print_message("未查询到【{}】信息,请重新输入".format(stu_input)) - continue -read_stu() - -# 增加某个学生信息 -def add_stu(): - stus = read_stu_csv() - stu_names = stus['姓名'].values.tolist() - stu_phones = stus['电话'].values.tolist() - while True: - # 添加学生姓名 - stu_name_flag = True - while stu_name_flag: - stu_name = input("请输入要添加的学生姓名:") - if stu_name == "": - print_message("学生姓名输入不能为空,请重新输入!") - continue - else: - stu_name_flag = False - # 添加学生电话 - stu_phone_flag = True - while stu_phone_flag: - stu_phone = input("请输入该学生电话:") - if stu_phone == "": - print_message("学生电话输入不能为空,请重新输入!") - continue - else: - stu_phone_flag = False - # 添加学生生日 - stu_birth_flag = True - while stu_birth_flag: - stu_birth = input("请输入该学生生日(格式:2000/1/1):") - if stu_birth == "": - print_message("学生生日输入不能为空,请重新输入!") - continue - else: - stu_birth_flag = False - # 添加学生入学年份 - year_flag = True - while year_flag: - year = input("请输入该学生入学年份(默认为2020):") - if year == "": - print_message("输入为空,默认学生入学年份为2020!") - year = 2020 - year_flag = False - else: - year_flag = False - - last_id = stus.iloc[-1].to_dict()["学号ID"] - stu_dict = {"学号ID":str(int(last_id)+1),"姓名":stu_name,"电话":stu_phone,"生日":stu_birth,"入学年份":year} - stu_df = pd.DataFrame(stu_dict,index=[0]) - new_stus = stus.append(stu_df, sort=False) - new_stus.to_csv("stu.csv", index = False) - print_message("添加学生【{}】成功".format(stu_name)) - display(stu_df) - break - -add_stu() - -#通过姓名修改某个学生姓名 -def update_by_name(): - stus = read_stu_csv() - display(stus) - stu_names = stus['姓名'].values.tolist() - while True: - stu_name = input("请输入待添加学生姓名") - if stu_name not in stu_names: - print_message("学生不存在,请重新输入!") - continue - else: - stu = stus.loc[(stus['姓名'] == stu_name),:] - display(stu) - - name_flag = True - while name_flag: - name = input("请输入修改姓名:") - if name == "": - print_message("修改姓名不能为空,请重新输入!") - continue - else: - name_flag = False - - add_flag = True - while add_flag: - confirm = input("【{}】修改为【{}】元,请确认:(y/n)".format(stu_name, name)) - if confirm == "y": - # 获取”姓名“index - stu_index = list(stus.columns).index('姓名') - # 获取学生index - name_index = stus.loc[(stus['姓名'] == stu_name),:].index[0] - # 获取学生原姓名 - stu_name_dict = stu.to_dict()["姓名"] - stu_name_index = list(stu_name_dict.keys())[0] - stu_name = stu_name_dict[stu_name_index] - # 增加学生添加姓名 - stus.iloc[name_index,stu_index] = name - # 写入stu表中(stu.csv) - stus.to_csv("stu.csv", index = False) - print_message("【{}】添加【{}】成功".format(stu_name, name)) - stu = stus.loc[(stus['姓名'] == name),:] - display(stu) - print_message("最新学生联系管理系统学生名单如下:") - display(stus) - break - elif confirm == "n": - print_message("取消添加!") - break - else: - print_message("输入错误,请重新输入!") - continue - break - -# 通过电话修改某个学生电话 - -def update_by_phone(): - stus = read_stu_csv() - display(stus) - stu_phones = stus['电话'].values.tolist() - while True: - stu_phone = input("请输入待添加学生电话") - if int(stu_phone) not in stu_phones: - print_message("学生不存在,请重新输入!") - continue - else: - stu = stus.loc[(stus['电话'] == int(stu_phone)),:] - display(stu) - - phone_flag = True - while phone_flag: - phone = input("请输入修改电话:") - if phone == "": - print_message("修改电话不能为空,请重新输入!") - continue - else: - phone_flag = False - - add_flag = True - while add_flag: - confirm = input("【{}】修改为【{}】元,请确认:(y/n)".format(stu_phone, phone)) - if confirm == "y": - # 获取”电话“index - stu_index = list(stus.columns).index('电话') - # 获取学生index - phone_index = stus.loc[(stus['电话'] == int(stu_phone)),:].index[0] - # 获取学生原电话 - stu_phone_dict = stu.to_dict()["电话"] - stu_phone_index = list(stu_phone_dict.keys())[0] - stu_phone = stu_phone_dict[stu_phone_index] - # 增加学生添加电话 - stus.iloc[phone_index,stu_index] = phone - # 写入stu表中(stu.csv) - stus.to_csv("stu.csv", index = False) - print_message("【{}】添加【{}】成功".format(stu_phone, phone)) - stu = stus.loc[(stus['电话'] == phone),:] - display(stu) - print_message("最新学生联系管理系统学生名单如下:") - display(stus) - break - elif confirm == "n": - print_message("取消添加!") - break - else: - print_message("输入错误,请重新输入!") - continue - break - - -update_by_phone() -# 更改学生信息 - -def update_stu(): - stus = read_stu_csv() - stu_names = stus['姓名'].values.tolist() - stu_phones = stus['电话'].values.tolist() - display(stus) - input_flag = True - while input_flag: - stu_input = input("请输入学生姓名/电话:") - if stu_input in stu_names: - stu = stus.loc[(stus['姓名'] == stu_input),:] - input_flag = False - break - if int(stu_input) in stu_phones: - stu = stus.loc[(stus['电话'] == int(stu_input)),:] - input_flag = False - break - else: - print_message("未查询到【{}】信息,请重新输入".format(stu_input)) - continue - - display(stu) - - while True: - thing = input("请输入要修改的类型('学号ID', '姓名', '电话', '生日', '入学年份'):") - if thing not in ["学号ID", "姓名", "电话", "生日", "入学年份"]: - print_message("类型选择有误,请重新输入") - continue - else: - - # 获取学生原信息 - stu_dict = stu.to_dict()[thing] - stu_index = list(stu_dict.keys())[0] - stu_one = stu_dict[stu_index] - print_message("原信息为: {}". format(stu_one)) - new_one = input("请输入新内容:") - print_message("您确定将【{}】修改为【{}】吗?".format(stu_one, new_one)) - confirm_flag = input("y/n:") - if confirm_flag == "y": - thing_index = list(stus.columns).index(thing) - stus.iloc[stu_index, thing_index] = new_one - # 写入stu表中(stu.csv) - stus.to_csv("stu.csv", index = False) - display(stus) - break -# - -update_stu() \ No newline at end of file