Delete app.py
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app.py
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from transformers import AutoModelForCausalLM, AutoTokenizer
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from tokenization_yi import YiTokenizer
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import torch
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import os
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import gradio as gr
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import sentencepiece
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DESCRIPTION = """
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# 👋🏻Welcome to 🙋🏻♂️Tonic's🧑🏻🚀YI-200K🚀"
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You can use this Space to test out the current model [Tonic/YI](https://huggingface.co/01-ai/Yi-34B)
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You can also use 🧑🏻🚀YI-200K🚀 by cloning this space. 🧬🔬🔍 Simply click here: <a style="display:inline-block" href="https://huggingface.co/spaces/Tonic1/YiTonic?duplicate=true"><img src="https://img.shields.io/badge/-Duplicate%20Space-blue?labelColor=white&style=flat&logo=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAP5JREFUOE+lk7FqAkEURY+ltunEgFXS2sZGIbXfEPdLlnxJyDdYB62sbbUKpLbVNhyYFzbrrA74YJlh9r079973psed0cvUD4A+4HoCjsA85X0Dfn/RBLBgBDxnQPfAEJgBY+A9gALA4tcbamSzS4xq4FOQAJgCDwV2CPKV8tZAJcAjMMkUe1vX+U+SMhfAJEHasQIWmXNN3abzDwHUrgcRGmYcgKe0bxrblHEB4E/pndMazNpSZGcsZdBlYJcEL9Afo75molJyM2FxmPgmgPqlWNLGfwZGG6UiyEvLzHYDmoPkDDiNm9JR9uboiONcBXrpY1qmgs21x1QwyZcpvxt9NS09PlsPAAAAAElFTkSuQmCC&logoWidth=14" alt="Duplicate Space"></a></h3>
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Join us : 🌟TeamTonic🌟 is always making cool demos! Join our active builder's🛠️community on 👻Discord: [Discord](https://discord.gg/nXx5wbX9) On 🤗Huggingface: [TeamTonic](https://huggingface.co/TeamTonic) & [MultiTransformer](https://huggingface.co/MultiTransformer) On 🌐Github: [Polytonic](https://github.com/tonic-ai) & contribute to 🌟 [PolyGPT](https://github.com/tonic-ai/polygpt-alpha)
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"""
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model_id = "01-ai/Yi-34B-200K"
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os.environ['PYTORCH_CUDA_ALLOC_CONF'] = 'max_split_size_mb:120'
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device = "cuda" if torch.cuda.is_available() else "cpu"
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tokenizer = YiTokenizer(vocab_file="./tokenizer.model")
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model = AutoModelForCausalLM.from_pretrained(model_id, device_map="auto", load_in_8bit=True, offload_folder=offload_directory, trust_remote_code=True)
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def run(message, chat_history, max_new_tokens=4056, temperature=3.5, top_p=0.9, top_k=800):
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prompt = get_prompt(message, chat_history)
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input_ids = tokenizer.encode(prompt, return_tensors='pt')
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input_ids = input_ids.to(model.device)
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response_ids = model.generate(
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input_ids,
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max_length=max_new_tokens + input_ids.shape[1],
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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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pad_token_id=tokenizer.eos_token_id,
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do_sample=True
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)
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response = tokenizer.decode(response_ids[:, input_ids.shape[-1]:][0], skip_special_tokens=True)
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return response
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def get_prompt(message, chat_history):
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texts = []
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do_strip = False
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for user_input, response in chat_history:
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user_input = user_input.strip() if do_strip else user_input
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do_strip = True
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texts.append(f" {response.strip()} {user_input} ")
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message = message.strip() if do_strip else message
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texts.append(f"{message}")
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return ''.join(texts)
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MAX_MAX_NEW_TOKENS = 4056
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DEFAULT_MAX_NEW_TOKENS = 1256
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MAX_INPUT_TOKEN_LENGTH = 120000
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def clear_and_save_textbox(message): return '', message
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def display_input(message, history=[]):
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history.append((message, ''))
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return history
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def delete_prev_fn(history=[]):
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try:
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message, _ = history.pop()
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except IndexError:
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message = ''
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return history, message or ''
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def generate(message, history_with_input, max_new_tokens, temperature, top_p, top_k):
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if int(max_new_tokens) > MAX_MAX_NEW_TOKENS:
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raise ValueError
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history = history_with_input[:-1]
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response = run(message, history, max_new_tokens, temperature, top_p, top_k)
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yield history + [(message, response)]
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def process_example(message):
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generator = generate(message, [], 1024, 2.5, 0.95, 900)
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for x in generator:
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pass
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return '', x
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def check_input_token_length(message, chat_history):
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input_token_length = len(message) + len(chat_history)
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if input_token_length > MAX_INPUT_TOKEN_LENGTH:
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raise gr.Error(f"The accumulated input is too long ({input_token_length} > {MAX_INPUT_TOKEN_LENGTH}). Clear your chat history and try again.")
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with gr.Blocks(theme='ParityError/Anime') as demo:
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gr.Markdown(DESCRIPTION)
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with gr.Group():
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chatbot = gr.Chatbot(label='TonicYi-30B-200K')
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with gr.Row():
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textbox = gr.Textbox(
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container=False,
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show_label=False,
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placeholder='As the dawn approached, they leant in and said',
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scale=10
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)
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submit_button = gr.Button('Submit', variant='primary', scale=1, min_width=0)
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with gr.Row():
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retry_button = gr.Button('Retry', variant='secondary')
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undo_button = gr.Button('Undo', variant='secondary')
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clear_button = gr.Button('Clear', variant='secondary')
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saved_input = gr.State()
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with gr.Accordion(label='Advanced options', open=False):
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# system_prompt = gr.Textbox(label='System prompt', value=DEFAULT_SYSTEM_PROMPT, lines=5, interactive=False)
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max_new_tokens = gr.Slider(label='Max New Tokens', minimum=1, maximum=MAX_MAX_NEW_TOKENS, step=1, value=DEFAULT_MAX_NEW_TOKENS)
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temperature = gr.Slider(label='Temperature', minimum=0.1, maximum=4.0, step=0.1, value=0.1)
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top_p = gr.Slider(label='Top-P (nucleus sampling)', minimum=0.05, maximum=1.0, step=0.05, value=0.9)
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top_k = gr.Slider(label='Top-K', minimum=1, maximum=1000, step=1, value=10)
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textbox.submit(
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fn=clear_and_save_textbox,
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inputs=textbox,
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outputs=[textbox, saved_input],
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api_name=False,
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queue=False,
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).then(
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fn=display_input,
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inputs=[saved_input, chatbot],
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outputs=chatbot,
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api_name=False,
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queue=False,
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).then(
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fn=check_input_token_length,
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inputs=[saved_input, chatbot],
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api_name=False,
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queue=False,
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).success(
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fn=generate,
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inputs=[
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saved_input,
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chatbot,
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max_new_tokens,
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temperature,
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top_p,
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top_k,
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],
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outputs=chatbot,
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api_name="Generate",
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)
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button_event_preprocess = submit_button.click(
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fn=clear_and_save_textbox,
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inputs=textbox,
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outputs=[textbox, saved_input],
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api_name=False,
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queue=False,
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).then(
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fn=display_input,
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inputs=[saved_input, chatbot],
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outputs=chatbot,
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api_name=False,
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queue=False,
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).then(
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fn=check_input_token_length,
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inputs=[saved_input, chatbot],
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api_name=False,
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queue=False,
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).success(
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fn=generate,
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inputs=[
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saved_input,
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chatbot,
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max_new_tokens,
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temperature,
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top_p,
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top_k,
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],
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outputs=chatbot,
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api_name="Cgenerate",
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)
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retry_button.click(
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fn=delete_prev_fn,
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inputs=chatbot,
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outputs=[chatbot, saved_input],
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api_name=False,
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queue=False,
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).then(
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fn=display_input,
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inputs=[saved_input, chatbot],
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outputs=chatbot,
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api_name=False,
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queue=False,
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).then(
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fn=generate,
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inputs=[
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saved_input,
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chatbot,
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max_new_tokens,
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temperature,
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top_p,
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top_k,
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],
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outputs=chatbot,
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api_name=False,
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)
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undo_button.click(
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fn=delete_prev_fn,
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inputs=chatbot,
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outputs=[chatbot, saved_input],
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api_name=False,
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queue=False,
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).then(
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fn=lambda x: x,
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inputs=[saved_input],
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outputs=textbox,
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api_name=False,
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queue=False,
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)
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clear_button.click(
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fn=lambda: ([], ''),
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outputs=[chatbot, saved_input],
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queue=False,
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api_name=False,
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)
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demo.queue().launch(show_api=True)
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