The `AttributeError` you are encountering suggests that the object `img` you are trying to resize does not have a `resize` method. This could be due to several reasons: 1. Incorrect PIL (Pillow) import: Make sure you have imported the `Image` class from the PIL (or Pillow, which is the maintained fork of PIL) library correctly at the beginning of your script. The import statement should look like this: ```python from PIL import Image ``` 2. Misidentification of the `img` variable: Double-check if the `img` variable is indeed an instance of an `Image` object. You can do this by printing out the type of `img`: ```python print(type(img)) ``` If the output is not ``, then you need to ensure that `img` is an `Image` object before calling `.resize()` on it. 3. Incorrect creation of the image object: If `img` is supposed to be an image loaded via PIL, ensure that the image is opened using the `Image.open()` method. Here is an example: ```python img = Image.open('path_to_image.jpg') ``` 4. Old version of PIL/Pillow: If for some reason you are using an outdated version of PIL or Pillow, it might be missing the `resize` method. It's highly recommended to update to the latest version of Pillow as PIL is no longer maintained. You can update Pillow using pip: ```shell pip install --upgrade Pillow ``` Once you have addressed these potential issues, you should be able to resize the image with the `resize` method like so: ```python # Assuming img is a correctly initialized PIL Image object resized_img = img.resize((new_width, new_height)) ``` Make sure to include appropriate error handling in your code to catch any issues that may arise during the image manipulation process. This will also help in future debugging and maintenance of your code. Additionally, when resizing images, keep in mind that resizing can affect the quality of the image. You might want to specify resampling filters for better results, for example: ```python resized_img = img.resize((new_width, new_height), Image.ANTIALIAS) # or Image.LANCZOS for newer versions of Pillow ``` `Image.ANTIALIAS` (or `Image.LANCZOS` in recent versions) is a high-quality downsampling filter that can result in a better visual outcome for resized images.