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import torch | |
import gradio as gr | |
from transformers import GPT2Tokenizer, GPT2LMHeadModel | |
def generate_response(model, tokenizer, prompt, max_length=250): | |
input_ids = tokenizer.encode(prompt, return_tensors="pt") | |
# Create the attention mask and pad token id | |
attention_mask = torch.ones_like(input_ids) | |
pad_token_id = tokenizer.eos_token_id | |
output = model.generate( | |
input_ids, | |
max_length=max_length, | |
num_return_sequences=1, | |
attention_mask=attention_mask, | |
pad_token_id=pad_token_id | |
) | |
return tokenizer.decode(output[0], skip_special_tokens=True) | |
model_path = "Tinyants21/Canine_model" | |
# Load the fine-tuned model and tokenizer | |
my_chat_model = GPT2LMHeadModel.from_pretrained(model_path) | |
my_chat_tokenizer = GPT2Tokenizer.from_pretrained(model_path) | |
def generate_response_gradio(prompt): | |
response = generate_response(my_chat_model, my_chat_tokenizer, prompt, max_length=250) | |
return response | |
title = "Canine Distemper FAQ" | |
description = "Chatbot that uses a GPT-2 - 775 Million parameter model to answer common questions about canine distemper." | |
examples = [ | |
["What is canine distemper?"], | |
["How is canine distemper transmitted?"], | |
["Is there a vaccine for canine distemper?"], | |
] | |
inputs = gr.inputs.Textbox(label="Question") | |
outputs = gr.outputs.Textbox(label="Answer") | |
gr.Interface(fn=generate_response_gradio, inputs=inputs, outputs=outputs, title=title, description=description, examples=examples).launch() | |