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shljessie
commited on
Commit
•
6d36ca7
1
Parent(s):
bbf1954
update model
Browse files- app.py +84 -48
- requirements.txt +2 -1
app.py
CHANGED
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import os
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import
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import gradio as gr
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import torch
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from transformers import AutoModelForCausalLM, AutoTokenizer
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# if not torch.cuda.is_available():
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# raise EnvironmentError("CUDA is not available. This script requires a GPU.")
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# model = AutoModelForCausalLM.from_pretrained(MODEL_ID, torch_dtype=torch.float16, device_map="auto")
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# tokenizer = AutoTokenizer.from_pretrained(MODEL_ID)
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# def generate_response(user_input):
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# """
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# Generate a response to the user input using the Llama-2 7B model.
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# """
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# input_ids = tokenizer.encode(user_input, return_tensors="pt")
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# input_ids = input_ids.to(model.device)
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# # Generate a response
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# output = model.generate(input_ids, max_length=MAX_INPUT_TOKEN_LENGTH + len(input_ids[0]),
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# max_new_tokens=MAX_NEW_TOKENS, temperature=TEMPERATURE,
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# top_k=TOP_K, top_p=TOP_P, repetition_penalty=REPETITION_PENALTY)
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# response = tokenizer.decode(output[0], skip_special_tokens=True)
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# return response
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# def chatbot_interface(user_input):
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# return generate_response(user_input)
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def yes_man(message, history):
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if message.endswith("?"):
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@@ -45,20 +26,75 @@ def yes_man(message, history):
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else:
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return "Ask me anything!"
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# Create the Gradio interface
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gr.ChatInterface(
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).launch()
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import os
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from threading import Thread
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from typing import Iterator
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import gradio as gr
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from typing import List, Tuple
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import torch
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from transformers import AutoModelForCausalLM, AutoTokenizer, TextIteratorStreamer
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import spaces
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MAX_INPUT_TOKEN_LENGTH= 50
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LICENSE = """
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<p/>
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---
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As a derivate work of [ConsistentAgents]() by Seonghee Lee.
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"""
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if torch.cuda.is_available():
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model_id = "shljessie/profile-model-69"
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model = AutoModelForCausalLM.from_pretrained(model_id, torch_dtype=torch.float16, device_map="auto")
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tokenizer = AutoTokenizer.from_pretrained(model_id)
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tokenizer.use_default_system_prompt = False
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def yes_man(message, history):
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if message.endswith("?"):
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else:
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return "Ask me anything!"
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@spaces.GPU
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def generate(
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message: str,
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chat_history: List[Tuple[str, str]],
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system_prompt: str,
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max_new_tokens: int = 1024,
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temperature: float = 0.6,
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top_p: float = 0.9,
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top_k: int = 50,
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repetition_penalty: float = 1.2,
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) -> Iterator[str]:
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conversation = []
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if system_prompt:
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conversation.append({"role": "system", "content": system_prompt})
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for user, assistant in chat_history:
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conversation.extend([{"role": "user", "content": user}, {"role": "assistant", "content": assistant}])
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conversation.append({"role": "user", "content": message})
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input_ids = tokenizer.apply_chat_template(conversation, return_tensors="pt")
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if input_ids.shape[1] > MAX_INPUT_TOKEN_LENGTH:
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input_ids = input_ids[:, -MAX_INPUT_TOKEN_LENGTH:]
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gr.Warning(f"Trimmed input from conversation as it was longer than {MAX_INPUT_TOKEN_LENGTH} tokens.")
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input_ids = input_ids.to(model.device)
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streamer = TextIteratorStreamer(tokenizer, timeout=10.0, skip_prompt=True, skip_special_tokens=True)
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generate_kwargs = dict(
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{"input_ids": input_ids},
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streamer=streamer,
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max_new_tokens=max_new_tokens,
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do_sample=True,
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top_p=top_p,
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top_k=top_k,
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temperature=temperature,
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num_beams=1,
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repetition_penalty=repetition_penalty,
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)
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t = Thread(target=model.generate, kwargs=generate_kwargs)
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t.start()
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outputs = []
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for text in streamer:
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outputs.append(text)
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yield "".join(outputs)
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# Create the Gradio interface
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# gr.ChatInterface(
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# yes_man,
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# chatbot=gr.Chatbot(height=300),
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# textbox=gr.Textbox(placeholder="Ask me a yes or no question", container=False, scale=7),
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# title="Yes Man",
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# description="Ask Yes Man any question",
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# theme="soft",
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# examples=["Hello", "Am I cool?", "Are tomatoes vegetables?"],
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# cache_examples=True,
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# retry_btn=None,
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# undo_btn="Delete Previous",
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# clear_btn="Clear",
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# ).launch()
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chat_interface = gr.ChatInterface(
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fn=generate,
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additional_inputs=[
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gr.Textbox(label="System prompt", lines=6),
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],
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)
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with gr.Blocks(css="style.css") as demo:
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gr.DuplicateButton(value="Duplicate Space for private use", elem_id="duplicate-button")
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chat_interface.render()
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gr.Markdown(LICENSE)
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requirements.txt
CHANGED
@@ -1,2 +1,3 @@
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torch
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transformers
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torch
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transformers
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spaces
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