Add download example

README.md

@@ -15,4 +15,23 @@ Combined text-only dataset from
 - bartman081523/stable-diffusion-discord-prompts
 - FredZhang7/krea-ai-prompts
 
-For preprocessing methods, please see [Fast GPT2 PromptGen](https://huggingface.co/FredZhang7/distilgpt2-stable-diffusion-v2).
+For preprocessing methods, please see [Fast GPT2 PromptGen](https://huggingface.co/FredZhang7/distilgpt2-stable-diffusion-v2).
+
+---
+
+Download the dataset to `all_prompts.txt` locally.
+```bash
+pip install datasets
+```
+```python
+import datasets
+
+dataset = datasets.load_dataset("FredZhang7/stable-diffusion-prompts-2.47M")
+
+train = dataset["train"]
+prompts = train["text"]
+
+with open("all_prompts.txt", "w") as f:
+    for prompt in prompts:
+        f.write(prompt + "\n")
+```