From 3cdd244acf0146281a7e8ff129ddffa268dd6df6 Mon Sep 17 00:00:00 2001
From: pti52quj3 <2232460114@qq.com>
Date: Tue, 21 Nov 2023 15:29:44 +0800
Subject: [PATCH] ADD file via upload

---
 student.py | 106 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 student.py

diff --git a/student.py b/student.py
new file mode 100644
index 0000000..ca55590
--- /dev/null
+++ b/student.py
@@ -0,0 +1,106 @@
+stu_list=[]
+#系统菜单
+def show_menu():
+    print('1.添加学生')
+    print('2.删除学生')
+    print('3.修改学生信息')
+    print('4.查询单个学生信息')
+    print('5.查询所有学生信息')
+    print('6.保存学生信息')
+    print('7.退出系统')
+
+#添加学生
+def insert_student():
+    name=input('姓名')
+    #-----------
+    for i in stu_list:
+        if i['name'] == name:
+            print('学生信息已存在')
+            return
+    age=input('性别')
+    gender=input('手机号')
+    #将学生信息添加在字典
+    stu_dict={'name':name,'age':age,'gender':gender}
+    #将字典添加在列表
+    stu_list.append(stu_dict)
+    print('==========学生信息添加成功==========')
+
+
+#查找所有学生信息
+def show_all_student():
+    if len(stu_list)>0:
+        for i in stu_list:
+            print(f'名字：{i["name"]},性别：{i["age"]},手机号：{i["gender"]}')
+    else:
+        print('目前没有学生信息')
+
+
+#删除学生信息
+def remove_student():
+    name=input('请输入要删除学生姓名')
+    for i in stu_list:
+        if i['name'] == name:
+            stu_list.remove(i)
+            print('学生信息删除成功-----------------------')
+            return
+    else:
+        print('该学生信息不存在，无法删除-------------------')
+
+
+#修改学生信息
+def modify_student():
+    name=input('请输入要修改学生姓名')
+    for i in stu_list:
+        if i['name'] == name:
+             i['age']=input('请输入修改性别')
+             i['gender'] = input('请输入修改手机号')
+             print('修改成功')
+             return
+    else:
+        print('该学生信息不存在，无法修改-------------------')
+
+
+#查询单个学生信息
+def search_student():
+    name=input('请输入要查找是学生姓名')
+    for i in stu_list:
+        if i['name'] == name:
+            print(f'姓名:{i["name"]},性别:{i["age"]},手机号:{i["gender"]}')
+            return
+    else:
+        print('该学生信息不存在，无法查询-------------------')
+
+def save():
+    #打开文件
+    f=open('stydent.txt','w',encoding='utf-8')
+    f.write(str(stu_list))
+    f.close()
+
+
+def main():
+    while True:
+        show_menu()
+        n=int(input('请选择要执行的编号:'))
+        if n==1:
+             insert_student()
+        elif n==2:
+             remove_student()
+        elif n==3:
+            modify_student()
+        elif n==4:
+            search_student()
+        elif n==5:
+             show_all_student()
+        elif n==6:
+             save()
+        elif n==7:
+            print('欢迎下次使用本系统..........')
+            save()
+            break
+        else:
+            print('您输入有误，请再次输入')
+            continue
+        input('......回车键继续操作.....')
+
+
+main()
\ No newline at end of file