Update README.md

README.md

@@ -1,3 +1,36 @@
 ---
 license: mit
 ---
+
+## Usage
+
+### Initalization
+```
+!pip install transformers[torch]
+
+from transformers import GPT2Tokenizer, GPT2LMHeadModel
+import torch
+device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
+
+tokenizer = GPT2Tokenizer.from_pretrained('Hollway/gpt2_finetne')
+model = GPT2LMHeadModel.from_pretrained('Hollway/gpt2_finetne').to(device)
+```
+
+### Inference
+```
+def generate(text):
+    inputs = tokenizer(text, return_tensors="pt").to(model.device)
+    with torch.no_grad():
+        tokens = model.generate(
+            **inputs,
+            max_new_tokens=256,
+            do_sample=True,
+            temperature=0.7,
+            top_p=0.9,
+            repetition_penalty=1.05,
+            pad_token_id=tokenizer.pad_token_id,
+        )
+    return tokenizer.decode(tokens[0], skip_special_tokens=True)
+
+generate("只因你")
+```