pyside6使用tableview展示数据

from PySide6.QtCore import (QCoreApplication, QDate, QDateTime, QLocale,
    QMetaObject, QObject, QPoint, QRect,QItemSelectionModel,
    QSize, QTime, QUrl, Qt)
from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
    QFont, QFontDatabase, QGradient, QIcon,
    QImage, QKeySequence, QLinearGradient, QPainter,QStandardItemModel,QStandardItem,
    QPalette, QPixmap, QRadialGradient, QTransform)
from PySide6.QtWidgets import (QApplication, QHeaderView, QMainWindow, QMenuBar,
    QPushButton, QSizePolicy, QStatusBar, QTableWidget,QTableView,
    QTableWidgetItem, QWidget)

from PySide6.QtSql import QSqlQueryModel,QSqlDatabase,QSqlQuery
from PySide6.QtWidgets import QTableView,QApplication
import sys
import sys
from ui_QtableWidget import Ui_MainWindow

class MyMainWindow(QMainWindow,Ui_MainWindow):
    def __init__(self, parent = None):
        super(MyMainWindow,self).__init__(parent)
        self.setupUi(self)
        
        file_content_list = [['aaa', 'bbb'], ['ccc', 'ddd', 'eee', 'fff', 'ggg'], ['23', 'can0', '45', '0', '0'], ['25', 'can1', '89', '3', '4']]

        
        self.model=QStandardItemModel()
        self.tableView.setModel(self.model)

        
        for row_num, sublist in enumerate(file_content_list): 
            for col_num, item in enumerate(sublist):
                self.model.setItem(row_num, col_num, QStandardItem(item))
                
                
                
                

if __name__=="__main__":
    app=QApplication(sys.argv)
    myWin=MyMainWindow()
    myWin.show()
    sys.exit(app.exec())
    
    
    
 
 # 读取SQLlite
        db = QSqlDatabase.addDatabase("QSQLITE")
        db.setDatabaseName("patientData.db")
        db.open()

        self.model = QSqlQueryModel()
        self.model.setQuery("select * from user",db)
        self.tableView.setModel(self.model)    
    
    
    
    
    
    
            # self.selectModel=QItemSelectionModel()
        # self.tableView.setSelectionModel(self.selectModel)
        
        # self.model.setHorizontalHeaderLabels(['标题1','标题2','标题3','标题4',])
        # for i in range(4):
        #     item=QStandardItem(f'行{i+1}')
        #     self.model.setVerticalHeaderItem(i,item)