[PyQt] Why lineEdit is showing text like this ??

[Axel_Erfurt]

why an ui file?

from PyQt5 import QtCore, QtGui, QtWidgets, uic
import sys,re
import pandas as pd
from glob import glob
import os
 
class MainWindow(QtWidgets.QMainWindow):
    def __init__(self, parent=None):
        super().__init__(parent) 
        self.lineEdit=lineEdit(self)
        self.setCentralWidget(self.lineEdit)
         
class lineEdit(QtWidgets.QLineEdit):
     def __init__(self, parent):
        super().__init__(parent)   
        self.parent=parent
        self.setAcceptDrops(True)
        self.setDragEnabled(True)       
         
     def dragEnterEvent(self, event):
        if event.mimeData().hasUrls:
            event.acceptProposedAction()
        else:
            event.ignore() 

     def dragMoveEvent(self, event):
         if event.mimeData().hasUrls:
            event.setDropAction(QtCore.Qt.CopyAction)
            event.acceptProposedAction()
         else:
            event.ignore()
     def dropEvent(self, event):
          
          
         mymodel=QtGui.QStandardItemModel()
 
         if event.mimeData().hasUrls:
            event.setDropAction(QtCore.Qt.CopyAction)
             
            for url in event.mimeData().urls():
                links=url.toLocalFile()
                
            self.setText(links)
            return links

if __name__ == "__main__": 
    app = QtWidgets.QApplication(sys.argv)
    MainWindow=MainWindow()
    MainWindow.show()
    app.exec_()