Update README.md

README.md

@@ -78,7 +78,7 @@ head_view = cv2.imdecode(head_view_bytes, cv2.IMREAD_COLOR)  # 🌟 NOTE: we sho
 ```
 
 ## Visualize the data
-You can find some dictionary have `.mp4` file for visulization. If you want to visualize all the `.hdf5` file, you can run the following data:
+You can find some dictionary have `.mp4` file for visulization. If you want to visualize all the `.hdf5` file, you can run the following code:
 
 ```
 from mmengine import fileio