BOTCHAT / app.py
Valcon24's picture
Update app.py
8c2c140 verified
import torch
from transformers import AutoTokenizer, AutoModelForCausalLM
tokenizer = AutoTokenizer.from_pretrained("AventIQ-AI/pythia-410m-chatbot")
model = AutoModelForCausalLM.from_pretrained("AventIQ-AI/pythia-410m-chatbot")
tokenizer.pad_token = tokenizer.eos_token
def chat_with_model(model, tokenizer, question, max_length=256):
"""Generate response to a question"""
input_text = question
inputs = tokenizer(input_text, return_tensors="pt", padding=True, truncation=True, max_length=512)
with torch.no_grad():
outputs = model.generate(
inputs["input_ids"],
attention_mask=inputs["attention_mask"],
max_length=max_length,
num_return_sequences=1,
temperature=1.0,
do_sample=True,
pad_token_id=tokenizer.pad_token_id
)
return tokenizer.decode(outputs[0], skip_special_tokens=True)
# Example usage
test_question = "What is the capital of France?"
response = chat_with_model(model, tokenizer, test_question)
print("Answer", response)