From fb450c936407d12adbec4fd97507a3ef7b031506 Mon Sep 17 00:00:00 2001
From: pzkg37qfp <1764780781@qq.com>
Date: Tue, 21 Nov 2023 23:30:16 +0800
Subject: [PATCH] ADD file via upload

---
 class12.py | 95 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 class12.py

diff --git a/class12.py b/class12.py
new file mode 100644
index 0000000..bbc7cef
--- /dev/null
+++ b/class12.py
@@ -0,0 +1,95 @@
+
+from openpyxl import workbook
+
+
+def menu():
+    print('-' * 30)
+    print('1. 添加学员信息')
+    print('2. 删除学员信息')
+    print('3. 修改学员信息')
+    print('4. 查询学员信息')
+    print('5. 显示所有学员信息')
+    print('6. 保存信息')
+    print('7. 退出系统')
+    print('-' * 30)
+
+
+def add():
+    q = input("请输入学生的学号:")
+    a = input("请输入学生的姓名:")
+    b = input("请输入学生的性别:")
+    c = input("请输入学生的电话:")
+    student.append([q, a, b, c])
+    print("添加成功")
+
+
+def delt():
+    a = input("请输入你要删除的学生的学号:")
+    for i in range(0, len(student) - 1):
+        if a in student:
+            del student[i]
+            print("删除成功")
+        else:
+            print("无该学生的学号")
+
+
+def xiugai():
+    a1 = input("请输入你要修改学生的学号:")
+    for i in range(0, len(student) - 1):
+        if a1 == student[i][0]:
+            a = input("请输入你要修改的姓名:")
+            b = input("请输入你要修改的性别:")
+            c = input("请输入你要修改的电话号:")
+            student[i][1] = a
+            student[i][2] = b
+            student[i][3] = c
+
+
+def search():
+    a = input("请输入你要查询学生的学号:")
+    for i in range(len(student)):
+        if a == student[i][0]:
+            print(f'学生的学号：{student[i][0]}，学生的姓名：{student[i][1]},学生的性别：{student[i][2]},学生的电话：{student[0][3]}')
+        else:
+            print("无该学生的学号")
+
+
+def allstu():
+    for i in range(len(student)):
+        print(
+            f'学生的学号：{student[i][0]}，学生的姓名：{student[i][1]},学生的性别：{student[i][2]},学生的电话：{student[0][3]}')
+
+
+def save():
+    fn = r"学生信息.xlsx"
+    wb = workbook.Workbook()  # 创建工作簿
+    ws = wb.worksheets[0]
+    ws.title = "所有学生信息"  # 更改表的名称
+    ws.append(["学号", "姓名", "性别", "电话"])  # 添加表头信息
+    for i in range(len(student)):  # 前num名学校信息
+        u = student[i]
+        ws.append(u)
+        wb.save(fn)  #
+
+
+student = []
+
+while True:
+    menu()
+    choice = int(input('请选择操作:'))
+    if choice == 1:
+        add()
+    elif choice == 2:
+        delt()
+    elif choice == 3:
+        xiugai()
+    elif choice == 4:
+        search()
+    elif choice == 5:
+        allstu()
+    elif choice == 6:
+        save()
+    elif choice == 7:
+        break
+    else:
+        print('输入错误,请重新输入!')