|
|
import os.path
|
|
|
import string
|
|
|
|
|
|
class_text = []
|
|
|
|
|
|
|
|
|
def menu(): # 菜单
|
|
|
print("请选择如下功能：")
|
|
|
print("1.添加学员；")
|
|
|
print("2.删除学员；")
|
|
|
print("3.修改学员信息；")
|
|
|
print("4.查询学员信息；")
|
|
|
print("5.显示所有成员信息；")
|
|
|
print("6.保存学员信息；")
|
|
|
print("7.退出系统；")
|
|
|
|
|
|
|
|
|
filename = 'student.txt'
|
|
|
|
|
|
|
|
|
def main():
|
|
|
while True:
|
|
|
menu()
|
|
|
choice = int(input('请选择您需要的功能序号：\n'))
|
|
|
if choice in [1, 2, 3, 4, 5, 6, 7]:
|
|
|
if choice == 7:
|
|
|
answer = input('您确定要退出系统？y/n\n')
|
|
|
if answer == 'y' or answer == 'Y':
|
|
|
print('感谢您的使用，祝您生活愉快，再见！！')
|
|
|
break
|
|
|
else:
|
|
|
continue
|
|
|
elif choice == 1: # 添加学员
|
|
|
insert()
|
|
|
elif choice == 2: # 删除学员
|
|
|
delete()
|
|
|
elif choice == 3: # 修改学员信息
|
|
|
modify()
|
|
|
elif choice == 4: # 查询学员信息
|
|
|
search()
|
|
|
elif choice == 5: # 显示所有成员信息
|
|
|
show()
|
|
|
elif choice == 6: # 保存学员信息
|
|
|
save()
|
|
|
else:
|
|
|
print("没有该选项，请输入正确数字！！")
|
|
|
|
|
|
|
|
|
def insert(): # 1 添加
|
|
|
global class_text
|
|
|
while True:
|
|
|
name = input("请输入学员姓名：")
|
|
|
if not name:
|
|
|
break
|
|
|
sex = input("请输入学员性别：")
|
|
|
nub = int(input("请输入学员手机号："))
|
|
|
student = {"name": name, "sex": sex, "nub": nub}
|
|
|
class_text.append(student)
|
|
|
answer = input("是否继续添加？y/n\n")
|
|
|
if answer == 'y' or answer == 'Y':
|
|
|
continue
|
|
|
else:
|
|
|
break
|
|
|
print("学员信息已录入")
|
|
|
|
|
|
|
|
|
def save(): # 6 保存
|
|
|
print("保存成功")
|
|
|
|
|
|
|
|
|
def delete(): # 2 删除
|
|
|
global class_text
|
|
|
name = input('请输入要删除的学生的姓名:')
|
|
|
for student in class_text:
|
|
|
if student['name'] == name:
|
|
|
class_text.remove(student)
|
|
|
print("删除成功！")
|
|
|
return 0
|
|
|
print('无学生信息')
|
|
|
return None
|
|
|
|
|
|
|
|
|
def modify(): # 3 修改
|
|
|
global class_text
|
|
|
name = input('请输入要修改的学员的姓名：')
|
|
|
for student in class_text:
|
|
|
if student['name'] == name:
|
|
|
print('找到学生信息，可以修改他的相关信息了！')
|
|
|
student['name'] = input('请重新输入姓名：')
|
|
|
student['sex'] = input('请重新输入性别：')
|
|
|
student['nub'] = input('请重新输入手机号：')
|
|
|
print("修改成功!!!!")
|
|
|
return 0
|
|
|
print("不存在该学生信息，请检查学生姓名后重新输入！")
|
|
|
return None
|
|
|
|
|
|
|
|
|
def search(): # 4 查询
|
|
|
global class_text
|
|
|
name = input("请输入要查询的学生姓名：")
|
|
|
for student in class_text:
|
|
|
if student['name'] == name:
|
|
|
print("姓名：{}\n性别：{}\n手机号：{}".format(student["name"], student['sex'], student['nub']))
|
|
|
return 0
|
|
|
print("查询失败，请输入正确姓名!")
|
|
|
|
|
|
|
|
|
def show(): # 5 显示
|
|
|
global class_text
|
|
|
print("%-10s%-5s%-5s" % ("姓名", "性别", "手机号"))
|
|
|
for student in class_text:
|
|
|
print("%-10s%-5s%-5s" % (student["name"], student["sex"], student["nub"]))
|
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
main()
|
