PyQt5--QPixmap

 # -*- coding:utf-8 -*-
 '''
 Created on Sep 20, 2018

 @author: SaShuangYiBing

 Comment:
 '''
 import sys
 from PyQt5.QtGui import QPixmap
 from PyQt5.QtWidgets import QApplication,QWidget,QHBoxLayout,QLabel

 class New_test(QWidget):
     def __init__(self):
         super().__init__()
         self.initUI()

     def initUI(self):
         hbx = QHBoxLayout(self)
         lbl = QLabel(self)
         lbl.setPixmap(QPixmap('python.jpg'))
         hbx.addWidget(lbl)
         self.setLayout(hbx)

         self.move(300,200)
         self.setWindowTitle('picture')
         self.show()

 if __name__ == '__main__':
     app = QApplication(sys.argv)
     ex = New_test()
     sys.exit(app.exec_())