add Python code

README.md

@@ -12,6 +12,14 @@ This is the dataset that can be used with Andrej Karpathy's [NanoGPT](https://gi
 
 For more info on reproducing GPT-2 with NanuGPT code, [see here](https://github.com/sytelus/nanuGPT/blob/main/docs/openwebtext.md).
 
+Simple dataset loading:
+
+```python
+from datasets import load_dataset
+dataset = load_dataset("sytelus/openwebtext")
+```
+
+
 ## Statistics
 
 ```text