Invalid request error when running inpainting example code

[benjiebob]

Describe the bug Running example inpainting code results in the following error:

{
  "error": {
    "message": "Your image was invalid.",
    "type": "invalid_request_error",
    "param": "masked_image",
    "code": "invalid_image"
  }
}

To Reproduce Steps to reproduce the behavior:

1. Obtain the token per instructions and set dalle = Dalle2(token)
2. Wget an example image, e.g. wget https://thumbs.dreamstime.com/b/golden-retriever-dog-21668976.jpg
3. Replace image = Image.open('my_image.png') with the path to the image file
4. Replace .png with .webp extension in generate_from_masked_image call. This seems a bug.
5. Run the example code
6. See error as above

Expected behavior DALLE-2 should accept the uploaded image and inpaint according to the text description.

Other notes

• Other example code works fine (e.g. `https://github.com/ezzcodeezzlife/dalle2-in-python#generate-images-and-download-them).
• Uploading the webp file manually in the Dalle-2 UI works fine
• I should have enough credits left:

  {'aggregate_credits': 34, 'next_grant_ts': 1665704532, 'breakdown': {'free': 34}, 'object': 'credit_summary'}
  Number of DALLE-2 requests remaining: 34 

[github-actions[bot]]

Thanks you for your first issue in dalle2-in-python

[nitish116]

Yes. Still facing the same issue. Request to take a look at the inpainting / masked images demo. Thanks!

[Wheest]

I am also experiencing this issue. I get the same error above when I upload a webp (with quite a long wait time).

If I upload the file as a PNG, I get the following error (with a normal/shorter wait time).

 {'type': 'error', 'message': 'Your task failed. Sorry about that! Please try again.', 'code': 'task_failed'}

Looking at the actual API requests on the web UI, I believe that the uploaded image should be a PNG. The header in the image and masked_image fields look like a PNG to me, i.e. iVBORw0KGgoAAAANSUhEUgAABAAAAAQACAYAAAB/....

However, even as a PNG I still get the error. Also, I note that now the default value of inpainting_batch_size is 4 on the web UI, however changing this on the Python side still doesn't fix the error.

Printing out the response, I can see that my images are successfully uploaded to the https://openailabsprodscus.blob.core.windows.net server (and are stored as webp). My conclusion is that PNG is the right format to use here, but there's something else going on.

[Wheest]

Okay, I think I've figured out the issue. The API expects square 1024x1024 images in the PNG format. I have put in a PR that clarifies this in the README

[ezzcodeezzlife]

solved in #27 thanks everyone for the inputs