please how correct the Error (python V 3.5)

[nada-raafat]

data_image.append(pixel[y, x])

TypeError: an integer is required (got type tuple)

thank you very much for your help .

[annanurov]

If youare working with grayscale images, all color values are same.
try
data_image.append(pixel[y, x] [0])

[annanurov]

Or maybe copy the line three times:
data_image.append(pixel[y, x] [0])
data_image.append(pixel[y, x] [1])
data_image.append(pixel[y, x] [2])

...?

[nada-raafat]

thank you for replay
but that error happen
data_image.append(pixel[y, x][0])
IndexError: image index out of range

[annanurov]

Check previous lines in your code: pixel is empty if the image is not loaded.
Make sure that the image loads properly.

[soalogy]

If you are using RGB image, you might need to convert them to gray scale image. Try print(pixel[x,y]). It needs to be an integer I think

[AWellDressedCat]

I attempted data_image.append(pixel[y,x][0])
but received the error "TypeError: 'int' object has no attribute 'getitem'"
When I print pixel[0,0] I get a long string of numbers rather than a single integer, which is what I believe I'm trying to get. Does anyone have any suggestions?

[annanurov]

Could you please paste the output here?

[ArtemGuy]

thankyou for question. i solve my problem - just convert rgb to grayscale and it's ok

[Hamza-ben]

Hi ArtemGuy
i have the same problem and i didn't understand how did you convert rgb to grayscale.
could you help me?

File "convert-images-to-mnist-cats-dogs.py", line 40, in
data_image.append(pixel[y,x])
TypeError: an integer is required (got type tuple)

[ParzifalKali]

Hi Hamza-ben,
check this link : https://stackoverflow.com/questions/12201577/how-can-i-convert-an-rgb-image-into-grayscale-in-python#12201744