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Update app.py
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app.py
CHANGED
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@@ -4,13 +4,18 @@ from transformers import AutoModelForCausalLM, AutoTokenizer, TrainingArguments,
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from peft import get_peft_model, LoraConfig, TaskType
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from datasets import load_dataset
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device = "
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def train_model(dataset_url, model_url, epochs):
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try:
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# 🚀 بارگیری مدل و توکنایزر با
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tokenizer = AutoTokenizer.from_pretrained(model_url, trust_remote_code=True)
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model = AutoModelForCausalLM.from_pretrained(
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# ✅ تنظیم LoRA برای کاهش مصرف حافظه
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lora_config = LoraConfig(
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@@ -39,14 +44,14 @@ def train_model(dataset_url, model_url, epochs):
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output_dir="./deepseek_lora_cpu",
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evaluation_strategy="epoch",
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learning_rate=5e-4,
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per_device_train_batch_size=1,
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per_device_eval_batch_size=1,
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num_train_epochs=int(epochs),
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save_strategy="epoch",
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save_total_limit=2,
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logging_dir="./logs",
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logging_steps=10,
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fp16=False,
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gradient_checkpointing=True,
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optim="adamw_torch",
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report_to="none"
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from peft import get_peft_model, LoraConfig, TaskType
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from datasets import load_dataset
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device = "cpu" # ✅ اجباراً فقط روی CPU اجرا شود
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def train_model(dataset_url, model_url, epochs):
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try:
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# 🚀 بارگیری مدل و توکنایزر با اجازه اجرای کد سفارشی و بدون نیاز به GPU
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tokenizer = AutoTokenizer.from_pretrained(model_url, trust_remote_code=True)
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model = AutoModelForCausalLM.from_pretrained(
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model_url,
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trust_remote_code=True,
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torch_dtype=torch.float32, # ✅ تغییر به float32 برای CPU
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device_map="cpu" # ✅ اجباری کردن اجرای روی CPU
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)
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# ✅ تنظیم LoRA برای کاهش مصرف حافظه
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lora_config = LoraConfig(
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output_dir="./deepseek_lora_cpu",
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evaluation_strategy="epoch",
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learning_rate=5e-4,
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per_device_train_batch_size=1, # کاهش مصرف RAM
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per_device_eval_batch_size=1,
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num_train_epochs=int(epochs),
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save_strategy="epoch",
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save_total_limit=2,
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logging_dir="./logs",
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logging_steps=10,
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fp16=False, # ❌ غیرفعالسازی FP16 چون روی CPU اجرا میشود
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gradient_checkpointing=True,
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optim="adamw_torch",
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report_to="none"
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