Update Readme to have all imports in python example

README.md

@@ -56,6 +56,8 @@ Below is an example script to run generation in `float16` precision on a GPU dev
 ```python
 import av
 import torch
+import numpy as np
+from huggingface_hub import hf_hub_download
 from transformers import LlavaNextVideoProcessor, LlavaNextVideoForConditionalGeneration
 
 model_id = "llava-hf/LLaVA-NeXT-Video-7B-hf"