本文实例为大家分享了python学生信息管理系统的具体代码,供大家参考,具体内容如下
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#编译环境为python3
#学生信息管理系统包括基本的信息功能,能够实现学生信息的输入,查询,增添和删除
#基本框架:开始操作菜单,接收输入选项,调用相应的函数实现对应的功能,循环回到开始菜单,
#操作菜单:
student = []
def studentMeau():
print ( '-' * 30 )
print ( '-------学生信息管理系统-------' )
print ( ' 1、添加学生信息' )
print ( ' 2、删除学生信息' )
print ( ' 3、查询学生信息' )
print ( ' 4、修改学生信息' )
print ( ' 5、退出' )
print ( '-' * 30 )
def appendStuInf():
studentInf = { 'Name' :' ',' Id ':' ',' Sex ':' ',' Age ':' ',' Project ':' '}
studentInf[ 'Name' ] = input ( '请输入学生姓名:' )
studentInf[ 'Id' ] = input ( '请输入学生学号:' )
studentInf[ 'Sex' ] = input ( '请输入学生性别:' )
studentInf[ 'Age' ] = input ( '请输入学生年龄:' )
studentInf[ 'Project' ] = input ( '请输入学生专业:' )
student.append(studentInf)
#print(student)
def deleteStuInf():
num = input ( '请输入要删除学生的学号:' )
# for i in range(len(student)):
# if student[i]['Id'] == num:
# student.remove(student[i])
# break
for stu_inf in student:
if stu_inf[ 'Id' ] = = num:
student.remove(stu_inf)
break
# print(student)
def inquireStuInf():
flag = False
num = input ( '请输入要查询学生的学号:' )
for stu_inf in student:
if stu_inf[ 'Id' ] = = num:
print ( 'name: ' + stu_inf[ 'Name' ] + '\n' )
print ( 'Id: ' + stu_inf[ 'Id' ] + '\n' )
print ( 'Sex: ' + stu_inf[ 'Sex' ] + '\n' )
print ( 'Age: ' + stu_inf[ 'Age' ] + '\n' )
print ( 'Project: ' + stu_inf[ 'Project' ] + '\n' )
flag = True
break
if flag = = False :
print ( '没有查询到该生的信息!' )
def modifyStuInf():
num = input ( '请输入要修改学生的学号:' )
flag = False
for stu_inf in student:
if stu_inf[ 'Id' ] = = num:
print ( 'name: ' + stu_inf[ 'Name' ] + '\n' )
print ( 'Id: ' + stu_inf[ 'Id' ] + '\n' )
print ( 'Sex: ' + stu_inf[ 'Sex' ] + '\n' )
print ( 'Age: ' + stu_inf[ 'Age' ] + '\n' )
print ( 'Project: ' + stu_inf[ 'Project' ] + '\n' )
flag = True
break
if flag = = False :
print ( '没有该生的信息!' )
return
print ( '1:姓名 ---- 2:学号 ---- 3:性别 ---- 4:年龄 ---- 5:专业 ---- 6:退出' + '\n' )
while True :
choice = int ( input ( "请输入选项序号:" ))
if choice = = 1 :
stu_inf[ 'Name' ] = input ( '请重新输入姓名:' )
print ( '姓名已更正为:' + stu_inf[ 'Name' ] + '\n' )
elif choice = = 2 :
stu_inf[ 'Id' ] = input ( '请重新输入学号:' )
print ( '学号已更正为:' + stu_inf[ 'Id' ] + '\n' )
elif choice = = 3 :
stu_inf[ 'Sex' ] = input ( '请重新输入性别:' )
print ( '性别已更正为:' + stu_inf[ 'Sex' ] + '\n' )
elif choice = = 4 :
stu_inf[ 'Age' ] = input ( '请重新输入年龄:' )
print ( '年龄已更正为:' + stu_inf[ 'Age' ] + '\n' )
elif choice = = 5 :
stu_inf[ 'Project' ] = input ( '请重新输入专业:' )
print ( '专业已更正为:' + stu_inf[ 'Project' ] + '\n' )
elif choice = = 6 :
print ( '修改完毕!' )
break
else :
print ( '输入有误,不予执行!' )
while True :
studentMeau()
choice = int ( input ( "请输入选项序号:" ))
if choice = = 1 :
#添加学生信息
appendStuInf()
elif choice = = 2 :
#删除学生信息
deleteStuInf()
elif choice = = 3 :
#查询学生信息
inquireStuInf()
elif choice = = 4 :
#修改学生信息
modifyStuInf()
elif choice = = 5 :
print ( '谢谢使用!' )
break
else :
print ( '输入有误,检查后重新输入!' )
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以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:http://blog.csdn.net/m0_37338590/article/details/78010630