Spaces:
Running
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CPU Upgrade
Running
on
CPU Upgrade
Added demo
Browse files- app.py +77 -0
- requirements.txt +1 -0
app.py
ADDED
@@ -0,0 +1,77 @@
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import os
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import gradio as gr
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from http import HTTPStatus
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import openai
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from typing import Generator, List, Optional, Tuple, Dict
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from urllib.error import HTTPError
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default_system = 'You are a helpful assistant.'
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API_URL = os.getenv('API_URL')
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oai_client = openai.OpenAI(api_key="<enter api key>", base_url=API_URL)
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History = List[Tuple[str, str]]
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Messages = List[Dict[str, str]]
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def clear_session() -> History:
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return '', []
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def modify_system_session(system: str) -> str:
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if system is None or len(system) == 0:
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system = default_system
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return system, system, []
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def history_to_messages(history: History, system: str) -> Messages:
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messages = []
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for h in history:
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messages.append({'role': 'user', 'content': h[0]})
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messages.append({'role': 'assistant', 'content': h[1]})
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return messages
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def messages_to_history(messages: Messages) -> Tuple[str, History]:
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system = messages[0]['content']
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history = []
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for q, r in zip(messages[1::2], messages[2::2]):
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history.append([q['content'], r['content']])
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return system, history
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def model_chat(query: Optional[str], history: Optional[History]) -> Generator[Tuple[str, str, History]]:
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if query is None:
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query = ''
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if history is None:
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history = []
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messages = history_to_messages(history, system)
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messages.append({'role': 'user', 'content': query})
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oai_client.completions.create()
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gen = oai_client.chat.completions.create(
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model='dicta-il/dictalm2.0-instruct',
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messages=messages,
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temperature=0.7,
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max_tokens=512,
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top_p=0.9,
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stream=True
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)
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messages.append({'role': 'assistant', 'content': ''})
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for completion in gen:
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text = completion.choices[0].text
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messages[-1]['content'] += text
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system, history = messages_to_history(messages)
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yield '', history, system
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with gr.Blocks() as demo:
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gr.Markdown("""<center><font size=8>DictaLM2.0-Instruct Chat Demo</center>""")
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chatbot = gr.Chatbot(label='dicta-il/dictalm2.0-instruct')
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textbox = gr.Textbox(lines=2, label='Input')
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with gr.Row():
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clear_history = gr.Button("🧹 Clear history")
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sumbit = gr.Button("🚀 Send")
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sumbit.click(model_chat,
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inputs=[textbox, chatbot],
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outputs=[textbox, chatbot])
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clear_history.click(fn=clear_session,
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inputs=[],
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outputs=[textbox, chatbot])
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demo.queue(api_open=False).launch(max_threads=10,height=800, share=False)
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requirements.txt
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@@ -0,0 +1 @@
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openai
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