From a58b322050f7850aba56509a3c3b323c237d0142 Mon Sep 17 00:00:00 2001
From: pz4ly9jfw <3356903977@qq.com>
Date: Wed, 22 Nov 2023 21:31:30 +0800
Subject: [PATCH] ADD file via upload

---
 yqy.py | 123 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 yqy.py

diff --git a/yqy.py b/yqy.py
new file mode 100644
index 0000000..b48c970
--- /dev/null
+++ b/yqy.py
@@ -0,0 +1,123 @@
+import os
+import json  # Import json module for better file handling
+from openpyxl import workbook
+
+# 学生信息字典
+student_info = {}
+
+def print_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_student():
+    # 添加学员信息
+    name = input('请输入学员姓名:')
+    student_id = input('请输入学员ID:')
+    gender = input('请输入学员性别:')
+    phone = input('请输入联系方式:')
+    student_info[student_id] = {'姓名': name, 'id': student_id, '性别': gender, '手机号': phone}
+    print('学员信息添加成功!')
+
+def delete_student():
+    # 删除学员信息
+    student_id = input('请输入要删除的学员ID:')
+    if student_id in student_info:
+        del student_info[student_id]
+        print('删除学员信息成功!')
+    else:
+        print('该ID不存在,删除失败!')
+
+def modify_student():
+    # 修改学员信息
+    student_id = input('请输入要修改的学员ID:')
+    if student_id in student_info:
+        name = input('请输入新的姓名:')
+        phone = input('请输入新的联系方式:')
+        student_info[student_id]['姓名'] = name
+        student_info[student_id]['手机号'] = phone
+        print('学员信息修改成功!')
+    else:
+        print('该ID不存在,修改失败!')
+
+def search_student():
+    # 查询学员信息
+    student_id = input('请输入要查询的学员ID:')
+    if student_id in student_info:
+        print(student_info[student_id])
+    else:
+        print('该ID不存在!')
+
+def print_all():
+    # 显示所有学员信息
+    print('所有学员信息如下:')
+    for student_id, info in student_info.items():
+        print(f'ID: {id}, 姓名: {info["姓名"]}, 性别: {info["性别"]}, 联系方式: {info["手机号"]}')
+
+def save_info():
+    # 保存信息到文件
+    try:
+        with open('student_info.txt', 'w', encoding='utf-8') as f:
+            json.dump(student_info, f, ensure_ascii=False, indent=4)
+        print('信息保存成功!')
+    except Exception as e:
+        print(f'信息保存失败! Error: {e}')
+
+def load_info():
+    # 从文件加载信息
+    if os.path.exists('student_info.txt'):
+        try:
+            with open('student_info.txt', 'r', encoding='utf-8') as f:
+                data = f.read()
+                student_info.update(json.loads(data))
+            print('信息加载成功!')
+        except Exception as e:
+            print(f'信息加载失败! Error: {e}')
+
+def main():
+    load_info()  # Load existing information from file at the beginning
+
+    while True:
+        print_menu()
+        choice = int(input('请选择操作:'))
+        if choice == 1:
+            add_student()
+        elif choice == 2:
+            delete_student()
+        elif choice == 3:
+            modify_student()
+        elif choice == 4:
+            search_student()
+        elif choice == 5:
+            print_all()
+        elif choice == 6:
+            save_info()
+        elif choice == 7:
+            break
+        else:
+            print('输入错误,请重新输入!')
+
+if __name__ == '__main__':
+    main()
+
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