Update README.md

README.md

@@ -66,7 +66,7 @@ generated_texts = processor.batch_decode(outputs, skip_special_tokens=False)
 
 For postprocessing fuction go to our github repository: https://github.com/SamsungLabs/TinyClick
 ```python
-from tinyclick_utils import prepare_inputs, postprocess
+from tinyclick_utils import postprocess
 
 result = postprocess(generated_texts[0], image_size)
 ```