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gabriel lopez
commited on
Commit
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1
Parent(s):
55e7d5f
working prototype
Browse files- .gitignore +2 -0
- app.py +61 -0
- core.py +0 -0
.gitignore
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.env
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.git*
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app.py
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from transformers import TFAutoModelForCausalLM, AutoTokenizer
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import tensorflow as tf
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import gradio as gr
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TITLE = "DialoGPT -- Chatbot"
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DESCRIPTION = "<center>Have funny/existencial dialogs with non-human entities</center>"
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EXAMPLES = [
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["How will the world end?"],
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["Does the universe have a purpose?"],
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["Is the universe infinite?"],
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["Was Einstein right about time being relative?"],
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["What is Pythagoras theorem?"],
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["What is the meaning of life?"],
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]
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ARTICLE = r"""<center>
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This application allowsa you to talk with a machine.
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In the back-end I'm using the DialoGPT model from microsoft.<br>
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This model extends GPT2 towards the conversational neural response generetion domain.<br>
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ArXiv paper: https://arxiv.org/abs/1911.00536<br>
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Done by dr. Gabriel Lopez<br>
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For more please visit: <a href='https://sites.google.com/view/dr-gabriel-lopez/home'>My Page</a><br>
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</center>"""
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tokenizer = AutoTokenizer.from_pretrained("microsoft/DialoGPT-medium")
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model = TFAutoModelForCausalLM.from_pretrained("microsoft/DialoGPT-medium")
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def chat_with_bot(user_input, chat_history_and_input=[]):
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emb_user_input = tokenizer.encode(
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user_input + tokenizer.eos_token, return_tensors="tf"
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)
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print("chat_history:", chat_history_and_input)
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print("emb_user_input:", emb_user_input)
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if chat_history_and_input == []:
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bot_input_ids = emb_user_input # first iteration
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else:
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bot_input_ids = tf.concat(
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[chat_history_and_input, emb_user_input], axis=-1
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) # other iterations
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chat_history_and_input = model.generate(
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bot_input_ids, max_length=1000, pad_token_id=tokenizer.eos_token_id
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).numpy()
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# print
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bot_response = tokenizer.decode(
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chat_history_and_input[:, bot_input_ids.shape[-1] :][0],
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skip_special_tokens=True,
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)
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print(f"{bot_response=}")
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print(f"{chat_history_and_input=}")
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return bot_response, chat_history_and_input
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gr.Interface(
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inputs=["text", "state"],
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outputs=["text", "state"],
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examples=EXAMPLES,
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title=TITLE,
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description=DESCRIPTION,
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article=ARTICLE,
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fn=chat_with_bot,
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allow_flagging=False,
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).launch()
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core.py
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