adds handler.py

handler.py

@@ -0,0 +1,14 @@
+import torch
+from transformers import AutoModelForCausalLM, AutoTokenizer
+
+class EndpointHandler():
+    def __init__(self, path=""):
+        torch.set_default_device("cuda")
+        self.model = AutoModelForCausalLM.from_pretrained("chuckfinca/arithmephi", torch_dtype="auto", trust_remote_code=True)
+        self.tokenizer = AutoTokenizer.from_pretrained("microsoft/phi-2", trust_remote_code=True)
+
+    def __call__(self, data: str) -> str:
+        inputs = self.tokenizer(data, return_tensors="pt", return_attention_mask=False)
+        outputs = self.model.generate(**inputs, max_length=len(inputs[0]) + 8, pad_token_id=self.tokenizer.eos_token_id)
+        text = self.tokenizer.batch_decode(outputs)[0]
+        return text