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#创建列表
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stu_info = []
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#打印功能菜单
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def print_menu():
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print("请选择如下功能：")
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print("1：添加学员：")
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print("2：删除学员：")
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print("3：修改学员信息：")
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print("4：查询学员信息：")
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print("5：显示所有学员信息：")
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print("6：保存学员信息：")
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#添加学生信息（1）
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def add_stu_info():
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name = str(input("请输入您的姓名："))
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sex = str(input("请输入您的性别："))
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phone = int(input("请输入您的电话："))
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new_info = dict() # 定义一个字典
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new_info['name'] = name
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new_info['sex'] = sex
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new_info['phone'] = phone
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stu_info.append(new_info)
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#删除学生信息（2）
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def del_stu_info(student):
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if len(student) != 0:
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del_num = int(input('请输入要删除的序号：')) - 1
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if del_num < len(stu_info):
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del student[del_num]
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print(f'删除指定序号：{del_num+1}成功')
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else:
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print('要删除的序号有误')
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else:
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print('学生信息表为空')
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#修改学员信息（3）
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def rev_stu_info():
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if len(stu_info) != 0:
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rev_num = int(input('请输入要修改学生的序号：')) - 1
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if rev_num >= len(stu_info):
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print("要修改的序号有误")
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else:
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rev_name = input('请输入学员姓名：')
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rev_sex = input('请输入学员性别：')
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rev_phone = input('请输入学员手机号：')
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print("修改该学员信息成功。姓名：{}，性别：{}，手机号：{}".format(rev_name,rev_sex,rev_phone))
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stu_info[rev_num]['name'] = rev_name
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stu_info[rev_num]['sex'] = rev_sex
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stu_info[rev_num]['phone'] = rev_phone
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else:
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print('学生信息表为空')
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#查询单个学员信息（4）
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def cha_stu_info(stu_info):
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if len(stu_info) != 0:
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del_num = int(input('请输入要查询的学员序号：'))
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|
if del_num <= len(stu_info):
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|
|
print('序号 姓名 性别 手机号码')
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for temp_info in stu_info:
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|
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print("%d %s %s %s" %(del_num,temp_info['name'],temp_info['sex'],temp_info['phone']))
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print(f'查询指定学员序号：{del_num}成功')
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else:
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print('要查询的序号有误')
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else:
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|
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print('学生信息表为空')
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#查找全部学生信息（5）
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|
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def show_stu_info():
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|
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if len(stu_info) != 0:
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print('学生的信息如下：')
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|
|
print('=' * 30)
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|
|
print('序号 姓名 性别 手机号码')
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|
|
i = 1
|
|
|
for temp_info in stu_info:
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|
|
print("%d %s %s %s" %(i,temp_info['name'],temp_info['sex'],temp_info['phone']))
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|
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i += 1
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|
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else:
|
|
|
print('学生信息表为空')
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|
|
def main():
|
|
|
while True:
|
|
|
print_menu()
|
|
|
key = input("请输入您需要的功能序号：")
|
|
|
if key == "1":
|
|
|
add_stu_info()
|
|
|
elif key == "2":
|
|
|
del_stu_info(stu_info)
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|
|
elif key == "3":
|
|
|
rev_stu_info()
|
|
|
elif key == "4":
|
|
|
cha_stu_info(stu_info)
|
|
|
elif key == "5":
|
|
|
show_stu_info()
|
|
|
elif key == "6":
|
|
|
show_stu_info()
|
|
|
elif key == '7':
|
|
|
quit_confirm = input('真的要退出么？（Yes/No）：')
|
|
|
if quit_confirm == 'Yes' or quit_confirm == 'yes' or quit_confirm == 'YES':
|
|
|
break
|
|
|
elif quit_confirm == 'No' or quit_confirm == 'no' or quit_confirm == 'NO':
|
|
|
continue
|
|
|
else:
|
|
|
print('输入有误，请重新输入')
|
|
|
else:
|
|
|
print('输入有误，请重新输入')
|
|
|
if __name__ == '__main__':
|
|
|
main()
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