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Delete app2.py
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emilyjiayaoli - opened
app2.py
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# Imports
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import gradio as gr
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import os
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import random
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import time
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import spaces
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import torch
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import threading
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import socket
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import requests
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from llama_cpp import Llama
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from huggingface_hub import hf_hub_download
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# Variables
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HF_TOKEN = os.environ.get("HF_TOKEN")
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REPO = "FUGG-B22x8-2-MLdraziW/ihanaPrayizaM"[::-1]
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FILE = "WizardLM-2-8x22B.IQ1_M.gguf"
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TIMEOUT = 30
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MAX_SEED = 9007199254740991
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DEFAULT_INPUT = ""
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DEFAULT_SYSTEM = "Statical is a totally normal human named 'Statical'. Statical responds very briefly, truthfully, and accurately."
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TAG_USER = "USER"
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TAG_ASSISTANT = "STATICAL"
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DEFAULT_SEPARATOR = ","
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DEFAULT_STOP_SEQUENCES = f"{TAG_USER}:,{TAG_ASSISTANT}:,</s>"
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model = Llama(model_path=hf_hub_download(repo_id=REPO, filename=FILE, token=HF_TOKEN), n_ctx=32768, n_threads=48, n_batch=512, n_gpu_layers=0, verbose=True)
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# Functions
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def get_seed(seed):
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seed = seed.strip()
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if seed.isdigit():
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return int(seed)
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else:
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return random.randint(0, MAX_SEED)
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def generate(input=DEFAULT_INPUT, history=[], system=DEFAULT_SYSTEM, stream=False, temperature=1, top_p=0.95, top_k=50, rep_p=1.2, max_tokens=64, seed=None, separator=DEFAULT_SEPARATOR, stop_sequences=DEFAULT_STOP_SEQUENCES):
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print("[GENERATE] Model is generating...")
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memory = ""
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for item in history:
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if item[0]:
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memory += f"{TAG_USER}: {item[0].strip()}\n"
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if item[1]:
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memory += f"{TAG_ASSISTANT}: {item[1].strip()}</s>\n"
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prompt = f"{system.strip()}\n{memory}{TAG_USER}: {input.strip()}\n{TAG_ASSISTANT}: "
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print(prompt)
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parameters = {
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"prompt": prompt,
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"temperature": temperature,
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"top_p": top_p,
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"top_k": top_k,
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"repeat_penalty": rep_p,
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"max_tokens": max_tokens,
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"stop": [seq.strip() for seq in stop_sequences.split(separator)] if stop_sequences else [],
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"seed": get_seed(seed),
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"stream": stream
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}
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event = threading.Event()
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try:
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output = model.create_completion(**parameters)
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print("[GENERATE] Model has generated.")
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if stream:
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buffer = ""
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timer = threading.Timer(TIMEOUT, event.set)
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timer.start()
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try:
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for _, item in enumerate(output):
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if event.is_set():
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raise TimeoutError("[ERROR] Generation timed out.")
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buffer += item["choices"][0]["text"]
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yield buffer
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timer.cancel()
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timer = threading.Timer(TIMEOUT, event.set)
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timer.start()
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finally:
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timer.cancel()
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else:
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yield output["choices"][0]["text"]
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except TimeoutError as e:
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yield str(e)
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finally:
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timer.cancel()
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@spaces.GPU(duration=15)
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def gpu():
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return
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# Initialize
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theme = gr.themes.Default(
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primary_hue="violet",
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secondary_hue="indigo",
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neutral_hue="zinc",
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spacing_size="sm",
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radius_size="lg",
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font=[gr.themes.GoogleFont('Kanit'), 'ui-sans-serif', 'system-ui', 'sans-serif'],
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font_mono=[gr.themes.GoogleFont('Kanit'), 'ui-monospace', 'Consolas', 'monospace'],
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).set(background_fill_primary='*neutral_50', background_fill_secondary='*neutral_100')
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model_base = "https://huggingface.co/MaziyarPanahi/WizardLM-2-8x22B-GGUF" # [::-1]
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model_quant = "https://huggingface.co/alpindale/WizardLM-2-8x22B" # [::-1]
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with gr.Blocks(theme=theme) as main:
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with gr.Column():
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gr.Markdown("# 👁️🗨️ WizardLM")
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gr.Markdown("⠀⠀• ⚡ A text generation inference for one of the best open-source text models: WizardLM-2-8x22B.")
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gr.Markdown("⠀⠀• ⚠️ WARNING! The inference is very slow due to the model being HUGE; it takes 10 seconds before it starts generating; please avoid high max token parameters and sending large amounts of text; note it uses CPU because I cannot figure out how to run it in GPU without overloading the model.")
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gr.Markdown(f"⠀⠀• 🔗 Link to models: {model_base} (BASE), {model_quant} (QUANT)")
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with gr.Column():
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gr.ChatInterface(
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fn=generate,
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additional_inputs_accordion=gr.Accordion(label="⚙️ Configurations", open=False, render=False),
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additional_inputs=[
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gr.Textbox(lines=1, value=DEFAULT_SYSTEM, label="🪄 System", render=False),
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gr.Checkbox(label="⚡ Stream", value=True, render=False),
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gr.Slider(minimum=0, maximum=2, step=0.01, value=1, label="🌡️ Temperature", render=False),
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gr.Slider(minimum=0.01, maximum=0.99, step=0.01, value=0.95, label="🧲 Top P", render=False),
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gr.Slider(minimum=1, maximum=2048, step=1, value=50, label="📊 Top K", render=False),
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gr.Slider(minimum=0.01, maximum=2, step=0.01, value=1.2, label="📚 Repetition Penalty", render=False),
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gr.Slider(minimum=1, maximum=2048, step=1, value=256, label="⏳ Max New Tokens", render=False),
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gr.Textbox(lines=1, value="", label="🌱 Seed (Blank for random)", render=False),
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gr.Textbox(lines=1, value=DEFAULT_SEPARATOR, label="🏷️ Stop Sequences Separator", render=False),
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gr.Textbox(lines=1, value=DEFAULT_STOP_SEQUENCES, label="🛑 Stop Sequences (Blank for none)", render=False),
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]
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)
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main.launch(show_api=False)
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