orderIA.py

from transformers import AutoTokenizer, AutoModelForSequenceClassification, Trainer, TrainingArguments
import pandas as pd
from datasets import Dataset
from transformers import BertTokenizerFast 

# Cargar el dataset
data = [
    {"text": "¿Qué hamburguesas tienen?", "label": 0},
    {"text": "¿Qué combos con papas tienen?", "label": 1},
    {"text": "¿Qué tipos de refrescos tienen?", "label": 2},
    {"text": "¿Cómo hago una orden?", "label": 3}
]

df = pd.DataFrame(data)
dataset = Dataset.from_pandas(df)

# Tokenizar los datos
# Carga del tokenizador

tokenizer = BertTokenizerFast.from_pretrained("Sebastian2903/SMARTORDERIA")
#tokenizer = AutoTokenizer.from_pretrained("bert-base-multilingual-cased")

def preprocess_function(examples):
    return tokenizer(examples['text'], truncation=True, padding=True)

tokenized_dataset = dataset.map(preprocess_function, batched=True)

# Separar en entrenamiento y evaluación
train_test_split = tokenized_dataset.train_test_split(test_size=0.1)
train_dataset = train_test_split['train']
eval_dataset = train_test_split['test']

# Configurar el modelo
model = AutoModelForSequenceClassification.from_pretrained("Sebastian2903/SMARTORDERIA", num_labels=4)

# Configurar el entrenador
training_args = TrainingArguments(
    output_dir='./results',
    evaluation_strategy="epoch",
    per_device_train_batch_size=16,
    per_device_eval_batch_size=16,
    num_train_epochs=3,
    weight_decay=0.01,
)

trainer = Trainer(
    model=model,
    args=training_args,
    train_dataset=train_dataset,
    eval_dataset=eval_dataset,
)

# Entrenar el modelo
trainer.train()

# Guardar el modelo
model.save_pretrained("Sebastian2903/SMARTORDERIA")
tokenizer.save_pretrained("Sebastian2903/SMARTORDERIA")