🐛 Bug

forward here checks for the filename attribute on a PIL image and will fail with ValueError: PosixPath('.') has an empty name if not present. This is the case if the PIL image is created from bytes. My hacky solution is below:

# read file
img_bytes = file.read() 
img = Image.open(io.BytesIO(img_bytes))
img.save('/tmp/tmp.jpg')

# Reopen
img = Image.open('/tmp/tmp.jpg')
results = model(img, size=640)

To Reproduce (REQUIRED)

Run model(Image.open(io.BytesIO(img_bytes)), size=640)

Expected behavior

No failure if no filename attribute

Additional context

Previously referenced in #2246