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from transformers import GPTNeoForCausalLM, GPT2Tokenizer
import gradio as gr
model = GPTNeoForCausalLM.from_pretrained("EleutherAI/gpt-neo-125M")
tokenizer = GPT2Tokenizer.from_pretrained("EleutherAI/gpt-neo-125M")
prompt = """This is a discussion between a person and an entrepreneur.
person: What is your name?
entrepreneur: Mr. Patel
person: Where are you working?
entrepreneur: It's like one of these fancy adjustable height desk
person: What will you work on?
entrepreneur: The international development hackathon
person: What are you working on?
entrepreneur: Developping an classification web app
person: """
def my_split(s, seps):
res = [s]
for sep in seps:
s, res = res, []
for seq in s:
res += seq.split(sep)
return res
# input = "Who are you?"
def chat_base(input):
p = prompt + input
input_ids = tokenizer(p, return_tensors="pt").input_ids
gen_tokens = model.generate(input_ids, do_sample=True, temperature=0.7, max_length=150,)
gen_text = tokenizer.batch_decode(gen_tokens)[0]
# print(gen_text)
result = gen_text[len(p):]
# print(">", result)
result = my_split(result, [']', '\n'])[1]
# print(">>", result)
result = result[14:]
# print(">>>", result)
return result
import gradio as gr
def chat(message):
history = gr.get_state() or []
print(history)
response = chat_base(message)
history.append((message, response))
gr.set_state(history)
html = "<div class='chatbot'>"
for user_msg, resp_msg in history:
html += f"<div class='user_msg'>{user_msg}</div>"
html += f"<div class='resp_msg'>{resp_msg}</div>"
html += "</div>"
return html
iface = gr.Interface(chat, gr.inputs.Textbox(label="Ask Hassan a Question"), "html", css="""
.chatbox {display:flex;flex-direction:column}
.user_msg, .resp_msg {padding:4px;margin-bottom:4px;border-radius:4px;width:80%}
.user_msg {background-color:cornflowerblue;color:white;align-self:start}
.resp_msg {background-color:lightgray;align-self:self-end}
""", allow_screenshot=False, allow_flagging=False)
iface.launch() |