AttributeError: 'PhotoImage' object has no attribute '_PhotoImage__photo'

Question

I am working on Yolo3-4-PY to implement it with tkinter.

I\'ve looked up everywhere but not able to resolve the issue.

When I run the program the canvas is d

Answer 1

when you place the image variable in the label , you must initiate the image variable to "image".

Eg: (CORRECT APPROACH)

photo = PhotoImage(file = "C://Users//Carl//Downloads//download.png")
label1 = Label(image = photo)
label1.pack()

Eg : (WRONG APPROACH)

photo = PhotoImage(file = "C://Users//Carl//Downloads//download.png")
label1 = Label(photo)
label1.pack()

Answer 2

in my case , correct with just simply add this line

root = tkinter.Tk()

complete code :

root = tkinter.Tk()
image = PIL.Image.open(r"C:\Users\Hamid\Desktop\asdasd\2.jpeg")
img = ImageTk.PhotoImage(image)
l = Label(image=img)
l.pack()

Answer 3

Issue

In the line imgtk = ImageTk.PhotoImage(image=cv2image), you are passing a numpy array (cv2image) as input to ImageTk.PhotoImage. But the source code of PIL.ImageTk mentions that it requires a PIL image.

This is what source code of PIL.ImageTk mentions for init() of PhotoImage.

class PhotoImage(object):
    .....
    :param image: Either a PIL image, or a mode string.  If a mode string is
              used, a size must also be given.

Solution

So basically, you will have to convert the numpy array to a PIL Image and then pass it to ImageTk.PhotoImage().

So, can you replace the line imgtk = ImageTk.PhotoImage(image=cv2image) with imgtk = ImageTk.PhotoImage(image=PIL.Image.fromarray(cv2image))?

This would convert the numpy array to a PIL Image and it would be passed into the method.

References

I extracted the code for converting a numpy array to PIL Image from this source.