python链表实战制作学生管理系统（附带pyqt5的界面优化）

import csv from tkinter import messagebox from PyQt5.uic import loadUi from PyQt5.QtWidgets import QTreeWidgetItem,QTreeWidget,QApplication,QWidget,QPushButton,QFileDialog,QLineEdit class Node: def __init__(self,num,name,score_1,score_2,score_3): self.num=num self.name=name self.score=[score_1,score_2,score_3] if self.num is not None: self.score.append(score_1+score_2+score_3) self.next=None class linklist: def __init__(self): self.head=Node(None,None,None,None,None) def isempty(self): if self.head.next==None: return True else: return False def insert(self,num,name,score_1,score_2,score_3): new_node=Node(num,name,score_1,score_2,score_3) if self.isempty(): self.head.next=new_node else: new_node.next=self.head.next self.head.next=new_node def sort_score(self,i): i=i-2 p=self.head.next while p: q=p.next while q: if i>=0: if q.score[i]>p.score[i]: q.num,q.name,q.score,p.num,p.name,p.score=p.num,p.name,p.score,q.num,q.name,q.score elif i==-1: if q.name[0]

资源文件列表:

学生系统.zip 大约有3个文件

1. student.csv 499B
2. student.ui 22.16KB
3. students.py 4.97KB