Vladislav Krasnov
commited on
Commit
·
fd89608
1
Parent(s):
6f916b8
Update space 4
Browse files
app.py
CHANGED
|
@@ -2,8 +2,12 @@ import gradio as gr
|
|
| 2 |
from transformers import AutoModelForCausalLM, AutoTokenizer
|
| 3 |
import torch
|
| 4 |
|
|
|
|
| 5 |
model_name = "microsoft/phi-2"
|
| 6 |
tokenizer = AutoTokenizer.from_pretrained(model_name, trust_remote_code=True)
|
|
|
|
|
|
|
|
|
|
| 7 |
model = AutoModelForCausalLM.from_pretrained(
|
| 8 |
model_name,
|
| 9 |
torch_dtype=torch.float32,
|
|
@@ -12,35 +16,61 @@ model = AutoModelForCausalLM.from_pretrained(
|
|
| 12 |
)
|
| 13 |
|
| 14 |
def respond(message, history):
|
| 15 |
-
|
| 16 |
-
|
| 17 |
-
|
| 18 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 19 |
|
| 20 |
-
|
| 21 |
-
|
| 22 |
-
|
| 23 |
-
|
| 24 |
-
|
| 25 |
-
|
| 26 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 27 |
)
|
| 28 |
-
|
| 29 |
-
|
| 30 |
-
skip_special_tokens=True,
|
| 31 |
-
clean_up_tokenization_spaces=False
|
| 32 |
-
)[0]
|
| 33 |
-
|
| 34 |
-
answer = output.split("Assistant:")[-1].strip()
|
| 35 |
-
return answer
|
| 36 |
-
|
| 37 |
-
# Используем тип 'messages' для чата, как рекомендовано в предупреждении
|
| 38 |
-
demo = gr.ChatInterface(
|
| 39 |
-
fn=respond,
|
| 40 |
-
title="LiveCoder LLM API",
|
| 41 |
-
description="Модель Phi-2 для помощи в написании кода. Задавайте вопросы!",
|
| 42 |
-
type="messages" # Устанавливаем тип в 'messages'
|
| 43 |
-
)
|
| 44 |
|
| 45 |
-
|
| 46 |
-
demo.launch(share=False)
|
|
|
|
| 2 |
from transformers import AutoModelForCausalLM, AutoTokenizer
|
| 3 |
import torch
|
| 4 |
|
| 5 |
+
# Загрузка модели (остается такой же)
|
| 6 |
model_name = "microsoft/phi-2"
|
| 7 |
tokenizer = AutoTokenizer.from_pretrained(model_name, trust_remote_code=True)
|
| 8 |
+
if tokenizer.pad_token is None:
|
| 9 |
+
tokenizer.pad_token = tokenizer.eos_token
|
| 10 |
+
|
| 11 |
model = AutoModelForCausalLM.from_pretrained(
|
| 12 |
model_name,
|
| 13 |
torch_dtype=torch.float32,
|
|
|
|
| 16 |
)
|
| 17 |
|
| 18 |
def respond(message, history):
|
| 19 |
+
"""Адаптированная функция для Blocks"""
|
| 20 |
+
history = history or []
|
| 21 |
+
|
| 22 |
+
# Формируем промпт
|
| 23 |
+
prompt = "Ты - ассистент для помощи в программировании. Отвечай кратко и по делу.\n\n"
|
| 24 |
+
for human, assistant in history:
|
| 25 |
+
prompt += f"Человек: {human}\nАссистент: {assistant}\n"
|
| 26 |
+
prompt += f"Человек: {message}\nАссистент:"
|
| 27 |
+
|
| 28 |
+
# Генерация
|
| 29 |
+
inputs = tokenizer(prompt, return_tensors="pt", truncation=True, max_length=1024)
|
| 30 |
+
|
| 31 |
+
with torch.no_grad():
|
| 32 |
+
outputs = model.generate(
|
| 33 |
+
inputs.input_ids,
|
| 34 |
+
max_new_tokens=300,
|
| 35 |
+
temperature=0.7,
|
| 36 |
+
do_sample=True,
|
| 37 |
+
top_p=0.9
|
| 38 |
+
)
|
| 39 |
+
|
| 40 |
+
response = tokenizer.decode(outputs[0][inputs.input_ids.shape[1]:], skip_special_tokens=True)
|
| 41 |
+
|
| 42 |
+
# Обновляем историю
|
| 43 |
+
history.append((message, response))
|
| 44 |
+
return history, history, "" # Возвращаем историю и очищаем поле ввода
|
| 45 |
|
| 46 |
+
# СОЗДАЕМ ИНТЕРФЕЙС ВРУЧНУЮ
|
| 47 |
+
with gr.Blocks(title="LiveCoder LLM API", theme=gr.themes.Soft()) as demo:
|
| 48 |
+
gr.Markdown("# 🚀 LiveCoder LLM API")
|
| 49 |
+
gr.Markdown("Модель Phi-2 для помощи в написании кода")
|
| 50 |
+
|
| 51 |
+
chatbot = gr.Chatbot(height=400, label="Диалог")
|
| 52 |
+
msg = gr.Textbox(label="Ваш вопрос", placeholder="Введите вопрос по программированию...")
|
| 53 |
+
clear = gr.Button("Очистить чат")
|
| 54 |
+
|
| 55 |
+
# Состояние (история диалога)
|
| 56 |
+
state = gr.State([])
|
| 57 |
+
|
| 58 |
+
# Обработчики
|
| 59 |
+
def user_message(message, history):
|
| 60 |
+
return "", history + [[message, None]]
|
| 61 |
+
|
| 62 |
+
def bot_message(history):
|
| 63 |
+
message = history[-1][0]
|
| 64 |
+
# Вызываем функцию respond
|
| 65 |
+
new_history, _, _ = respond(message, history[:-1])
|
| 66 |
+
history[-1][1] = new_history[-1][1]
|
| 67 |
+
return history
|
| 68 |
+
|
| 69 |
+
# Привязка событий
|
| 70 |
+
msg.submit(user_message, [msg, chatbot], [msg, chatbot], queue=False).then(
|
| 71 |
+
bot_message, chatbot, chatbot
|
| 72 |
)
|
| 73 |
+
|
| 74 |
+
clear.click(lambda: None, None, chatbot, queue=False)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 75 |
|
| 76 |
+
demo.launch(server_name="0.0.0.0", server_port=7860, share=False)
|
|
|