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app.py
CHANGED
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@@ -11,19 +11,25 @@ hf_token = os.getenv('HF_TOKEN')
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base_model = "google/gemma-2b-it"
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adapter_model = "FadQ/gemma-2b-diary-consultaton-chatbot"
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#
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model = AutoModelForCausalLM.from_pretrained(
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base_model,
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torch_dtype=torch.float16,
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device_map="auto",
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)
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#
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model = PeftModel.from_pretrained(
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model,
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adapter_model
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offload_folder="offload"
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)
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# Load tokenizer
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@@ -34,7 +40,7 @@ pipe = pipeline("text-generation", model=model, tokenizer=tokenizer, device=0)
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def predict(input_text):
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inputs = tokenizer(input_text, return_tensors="pt").to("cuda")
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with torch.no_grad():
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output = model.generate(**inputs, max_length=150)
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return tokenizer.decode(output[0], skip_special_tokens=True)
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base_model = "google/gemma-2b-it"
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adapter_model = "FadQ/gemma-2b-diary-consultaton-chatbot"
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# Pastikan menggunakan versi terbaru untuk kompatibilitas
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import subprocess
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subprocess.run(["pip", "install", "--upgrade", "peft", "transformers", "accelerate"])
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# Load model dasar dengan memastikan tidak dalam mode meta tensor
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model = AutoModelForCausalLM.from_pretrained(
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base_model,
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torch_dtype=torch.float16,
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device_map="auto",
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low_cpu_mem_usage=True # Pastikan model benar-benar dimuat ke memori
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)
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# Pastikan semua weight telah dimuat sebelum apply adapter
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model = model.to("cuda" if torch.cuda.is_available() else "cpu")
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# Load adapter PEFT setelah model utama benar-benar dimuat
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model = PeftModel.from_pretrained(
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model,
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adapter_model
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)
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# Load tokenizer
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def predict(input_text):
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inputs = tokenizer(input_text, return_tensors="pt").to("cuda")
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with torch.no_grad():
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output = model.generate(**inputs, max_length=150)
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return tokenizer.decode(output[0], skip_special_tokens=True)
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