Update README.md

README.md

@@ -62,7 +62,7 @@ At this point the PLY files now need to be converted to training data, for this
 
 It's always good to [NaN](https://en.wikipedia.org/wiki/NaN) check your training data after generating it so I have provided a simple Python script for that here [nan_check.py](https://huggingface.co/datasets/tfnn/HeadsNet/resolve/main/nan_check.py?download=true).
 
-This binary training data can be loaded into Python using:
+This binary training data can be loaded into Python using [Numpy](https://numpy.org/):
 ```
 load_x = []
   with open("train_x.dat", 'rb') as f: