Change pixmap image with another image

[eiliiy_re]

i want to change pixmap image with another image, iam newbie in python

def detect1(self):
   image_path = "test/"+str(self.file_name[self.image_index])
   image = cv2.imread(image_path)
   .
   .
   cv2.imwrite(("test/"+str(self.file_name[self.image_index])),image)
   self.photo_img.setPixmap(QtGui.QPixmap("test/"+str(self.file_name[self.image_index])))

def crr (self):
        if self.index%60==17:
            self.photo_img.setPixmap(QtGui.QPixmap("test/crr_img25.jpg"))
        if self.index%60==18: 
            self.photo_img.setPixmap(QtGui.QPixmap("test/crr_img26.jpg"))

in my plan, pixmap display image ('img25).jpg') that index 17, pixmap image should be display ('crr_img25.jpg'). I tried my code when running until def crr , suddenly the main window closes. how to solve it? is my code wrong?

[SGaist]

Hi and welcome to devnet,

Do you get any error message ?

[eiliiy_re]

@SGaist no message, just python shell is written 'restart'

[SGaist]

Can you provide a minimal runnable script that shows that behaviour ?